20219839920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 640

約数和(自身を含む): 83594649600

約数和(自身を除く): 63374809680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 94, 105, 108, 111, 112, 120, 126, 135, 140, 141, 144, 148, 168, 180, 185, 188, 189, 210, 216, 222, 235, 240, 252, 259, 270, 280, 282, 296, 315, 329, 333, 336, 360, 370, 376, 378, 420, 423, 432, 444, 470, 504, 518, 540, 555, 560, 564, 592, 630, 658, 666, 705, 720, 740, 752, 756, 769, 777, 840, 846, 888, 940, 945, 987, 999, 1008, 1036, 1080, 1110, 1128, 1260, 1269, 1295, 1316, 1332, 1410, 1480, 1512, 1538, 1554, 1645, 1665, 1680, 1692, 1739, 1776, 1880, 1890, 1974, 1998, 2072, 2115, 2160, 2220, 2256, 2307, 2331, 2520, 2538, 2590, 2632, 2664, 2820, 2960, 2961, 3024, 3076, 3108, 3290, 3330, 3384, 3478, 3760, 3780, 3845, 3885, 3948, 3996, 4144, 4230, 4440, 4614, 4662, 4935, 4995, 5040, 5076, 5180, 5217, 5264, 5328, 5383, 5640, 5922, 6152, 6216, 6345, 6580, 6660, 6768, 6921, 6956, 6993, 7560, 7690, 7770, 7896, 7992, 8460, 8695, 8880, 8883, 9228, 9324, 9870, 9990, 10152, 10360, 10434, 10766, 11280, 11535, 11655, 11844, 12173, 12304, 12432, 12690, 13160, 13320, 13842, 13912, 13986, 14805, 15120, 15380, 15540, 15651, 15792, 15984, 16149, 16920, 17390, 17766, 18456, 18648, 19740, 19980, 20304, 20720, 20763, 20868, 21532, 23070, 23310, 23688, 24346, 25380, 26085, 26320, 26640, 26915, 27684, 27824, 27972, 28453, 29610, 30760, 31080, 31302, 32298, 33840, 34605, 34780, 34965, 35532, 36143, 36519, 36912, 37296, 39480, 39960, 41526, 41736, 43064, 44415, 46140, 46620, 46953, 47376, 48447, 48692, 50760, 52170, 53830, 55368, 55944, 56906, 59220, 60865, 61520, 62160, 62604, 64596, 69210, 69560, 69930, 71064, 72286, 73038, 78255, 78960, 79920, 80745, 83052, 83472, 85359, 86128, 88830, 92280, 93240, 93906, 96894, 97384, 101520, 103815, 104340, 107660, 108429, 109557, 110736, 111888, 113812, 118440, 121730, 125208, 129192, 138420, 139120, 139860, 142128, 142265, 144572, 145341, 146076, 156510, 161490, 166104, 170718, 177660, 180715, 182595, 184560, 186480, 187812, 193788, 194768, 199171, 207630, 208680, 215320, 216858, 219114, 227624, 234765, 236880, 242235, 243460, 250416, 253001, 256077, 258384, 276840, 279720, 284530, 289144, 290682, 292152, 313020, 322980, 325287, 328671, 332208, 341436, 355320, 361430, 365190, 375624, 387576, 398342, 415260, 417360, 426795, 430640, 433716, 438228, 455248, 469530, 484470, 486920, 506002, 512154, 542145, 547785, 553680, 559440, 569060, 578288, 581364, 584304, 597513, 626040, 645960, 650574, 657342, 682872, 710640, 722860, 726705, 730380, 751248, 759003, 768231, 775152, 796684, 830520, 853590, 867432, 876456, 939060, 968940, 973840, 975861, 995855, 1012004, 1024308, 1084290, 1095570, 1138120, 1162728, 1195026, 1252080, 1265005, 1280385, 1291920, 1301148, 1314684, 1337291, 1365744, 1445720, 1453410, 1460760, 1518006, 1536462, 1593368, 1626435, 1643355, 1661040, 1707180, 1734864, 1752912, 1792539, 1878120, 1937880, 1951722, 1991710, 2024008, 2048616, 2168580, 2191140, 2276240, 2277009, 2325456, 2390052, 2530010, 2560770, 2602296, 2629368, 2674582, 2891440, 2906820, 2921520, 2987565, 3036012, 3072924, 3186736, 3252870, 3286710, 3414360, 3585078, 3756240, 3795015, 3841155, 3875760, 3903444, 3983420, 4011873, 4048016, 4097232, 4337160, 4382280, 4554018, 4780104, 4879305, 5060020, 5121540, 5204592, 5258736, 5349164, 5377617, 5813640, 5975130, 6072024, 6145848, 6505740, 6573420, 6686455, 6828720, 6831027, 7170156, 7590030, 7682310, 7806888, 7966840, 8023746, 8674320, 8764560, 8962695, 9108036, 9361037, 9560208, 9758610, 10120040, 10243080, 10698328, 10755234, 11385045, 11627280, 11950260, 12035619, 12144048, 12291696, 13011480, 13146840, 13372910, 13662054, 14340312, 15180060, 15364620, 15613776, 15933680, 16047492, 17925390, 18216072, 18722074, 19517220, 20059365, 20240080, 20486160, 21396656, 21510468, 22770090, 23900520, 24071238, 26022960, 26293680, 26745820, 26888085, 27324108, 28083111, 28680624, 30360120, 30729240, 32094984, 34155135, 35850780, 36106857, 36432144, 37444148, 39034440, 40118730, 43020936, 45540180, 46805185, 47801040, 48142476, 53491640, 53776170, 54648216, 56166222, 60178095, 60720240, 61458480, 64189968, 68310270, 71701560, 72213714, 74888296, 78068880, 80237460, 84249333, 86041872, 91080360, 93610370, 96284952, 106983280, 107552340, 109296432, 112332444, 120356190, 136620540, 140415555, 143403120, 144427428, 149776592, 160474920, 168498666, 180534285, 182160720, 187220740, 192569904, 215104680, 224664888, 240712380, 252747999, 273241080, 280831110, 288854856, 320949840, 336997332, 361068570, 374441480, 421246665, 430209360, 449329776, 481424760, 505495998, 546482160, 561662220, 577709712, 673994664, 722137140, 748882960, 842493330, 962849520, 1010991996, 1123324440, 1263739995, 1347989328, 1444274280, 1684986660, 2021983992, 2246648880, 2527479990, 2888548560, 3369973320, 4043967984, 5054959980, 6739946640, 10109919960, 20219839920]

約数ペア:

[(1, 20219839920), (2, 10109919960), (3, 6739946640), (4, 5054959980), (5, 4043967984), (6, 3369973320), (7, 2888548560), (8, 2527479990), (9, 2246648880), (10, 2021983992), (12, 1684986660), (14, 1444274280), (15, 1347989328), (16, 1263739995), (18, 1123324440), (20, 1010991996), (21, 962849520), (24, 842493330), (27, 748882960), (28, 722137140), (30, 673994664), (35, 577709712), (36, 561662220), (37, 546482160), (40, 505495998), (42, 481424760), (45, 449329776), (47, 430209360), (48, 421246665), (54, 374441480), (56, 361068570), (60, 336997332), (63, 320949840), (70, 288854856), (72, 280831110), (74, 273241080), (80, 252747999), (84, 240712380), (90, 224664888), (94, 215104680), (105, 192569904), (108, 187220740), (111, 182160720), (112, 180534285), (120, 168498666), (126, 160474920), (135, 149776592), (140, 144427428), (141, 143403120), (144, 140415555), (148, 136620540), (168, 120356190), (180, 112332444), (185, 109296432), (188, 107552340), (189, 106983280), (210, 96284952), (216, 93610370), (222, 91080360), (235, 86041872), (240, 84249333), (252, 80237460), (259, 78068880), (270, 74888296), (280, 72213714), (282, 71701560), (296, 68310270), (315, 64189968), (329, 61458480), (333, 60720240), (336, 60178095), (360, 56166222), (370, 54648216), (376, 53776170), (378, 53491640), (420, 48142476), (423, 47801040), (432, 46805185), (444, 45540180), (470, 43020936), (504, 40118730), (518, 39034440), (540, 37444148), (555, 36432144), (560, 36106857), (564, 35850780), (592, 34155135), (630, 32094984), (658, 30729240), (666, 30360120), (705, 28680624), (720, 28083111), (740, 27324108), (752, 26888085), (756, 26745820), (769, 26293680), (777, 26022960), (840, 24071238), (846, 23900520), (888, 22770090), (940, 21510468), (945, 21396656), (987, 20486160), (999, 20240080), (1008, 20059365), (1036, 19517220), (1080, 18722074), (1110, 18216072), (1128, 17925390), (1260, 16047492), (1269, 15933680), (1295, 15613776), (1316, 15364620), (1332, 15180060), (1410, 14340312), (1480, 13662054), (1512, 13372910), (1538, 13146840), (1554, 13011480), (1645, 12291696), (1665, 12144048), (1680, 12035619), (1692, 11950260), (1739, 11627280), (1776, 11385045), (1880, 10755234), (1890, 10698328), (1974, 10243080), (1998, 10120040), (2072, 9758610), (2115, 9560208), (2160, 9361037), (2220, 9108036), (2256, 8962695), (2307, 8764560), (2331, 8674320), (2520, 8023746), (2538, 7966840), (2590, 7806888), (2632, 7682310), (2664, 7590030), (2820, 7170156), (2960, 6831027), (2961, 6828720), (3024, 6686455), (3076, 6573420), (3108, 6505740), (3290, 6145848), (3330, 6072024), (3384, 5975130), (3478, 5813640), (3760, 5377617), (3780, 5349164), (3845, 5258736), (3885, 5204592), (3948, 5121540), (3996, 5060020), (4144, 4879305), (4230, 4780104), (4440, 4554018), (4614, 4382280), (4662, 4337160), (4935, 4097232), (4995, 4048016), (5040, 4011873), (5076, 3983420), (5180, 3903444), (5217, 3875760), (5264, 3841155), (5328, 3795015), (5383, 3756240), (5640, 3585078), (5922, 3414360), (6152, 3286710), (6216, 3252870), (6345, 3186736), (6580, 3072924), (6660, 3036012), (6768, 2987565), (6921, 2921520), (6956, 2906820), (6993, 2891440), (7560, 2674582), (7690, 2629368), (7770, 2602296), (7896, 2560770), (7992, 2530010), (8460, 2390052), (8695, 2325456), (8880, 2277009), (8883, 2276240), (9228, 2191140), (9324, 2168580), (9870, 2048616), (9990, 2024008), (10152, 1991710), (10360, 1951722), (10434, 1937880), (10766, 1878120), (11280, 1792539), (11535, 1752912), (11655, 1734864), (11844, 1707180), (12173, 1661040), (12304, 1643355), (12432, 1626435), (12690, 1593368), (13160, 1536462), (13320, 1518006), (13842, 1460760), (13912, 1453410), (13986, 1445720), (14805, 1365744), (15120, 1337291), (15380, 1314684), (15540, 1301148), (15651, 1291920), (15792, 1280385), (15984, 1265005), (16149, 1252080), (16920, 1195026), (17390, 1162728), (17766, 1138120), (18456, 1095570), (18648, 1084290), (19740, 1024308), (19980, 1012004), (20304, 995855), (20720, 975861), (20763, 973840), (20868, 968940), (21532, 939060), (23070, 876456), (23310, 867432), (23688, 853590), (24346, 830520), (25380, 796684), (26085, 775152), (26320, 768231), (26640, 759003), (26915, 751248), (27684, 730380), (27824, 726705), (27972, 722860), (28453, 710640), (29610, 682872), (30760, 657342), (31080, 650574), (31302, 645960), (32298, 626040), (33840, 597513), (34605, 584304), (34780, 581364), (34965, 578288), (35532, 569060), (36143, 559440), (36519, 553680), (36912, 547785), (37296, 542145), (39480, 512154), (39960, 506002), (41526, 486920), (41736, 484470), (43064, 469530), (44415, 455248), (46140, 438228), (46620, 433716), (46953, 430640), (47376, 426795), (48447, 417360), (48692, 415260), (50760, 398342), (52170, 387576), (53830, 375624), (55368, 365190), (55944, 361430), (56906, 355320), (59220, 341436), (60865, 332208), (61520, 328671), (62160, 325287), (62604, 322980), (64596, 313020), (69210, 292152), (69560, 290682), (69930, 289144), (71064, 284530), (72286, 279720), (73038, 276840), (78255, 258384), (78960, 256077), (79920, 253001), (80745, 250416), (83052, 243460), (83472, 242235), (85359, 236880), (86128, 234765), (88830, 227624), (92280, 219114), (93240, 216858), (93906, 215320), (96894, 208680), (97384, 207630), (101520, 199171), (103815, 194768), (104340, 193788), (107660, 187812), (108429, 186480), (109557, 184560), (110736, 182595), (111888, 180715), (113812, 177660), (118440, 170718), (121730, 166104), (125208, 161490), (129192, 156510), (138420, 146076), (139120, 145341), (139860, 144572), (142128, 142265)]