20765836080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 640

約数和(自身を含む): 81560494080

約数和(自身を除く): 60794658000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 233, 240, 242, 248, 264, 270, 279, 297, 310, 330, 341, 360, 363, 372, 396, 432, 440, 465, 466, 484, 495, 496, 528, 540, 558, 594, 605, 620, 660, 682, 699, 720, 726, 744, 792, 837, 880, 930, 932, 968, 990, 1023, 1080, 1089, 1116, 1165, 1188, 1210, 1240, 1320, 1331, 1364, 1395, 1398, 1452, 1485, 1488, 1584, 1674, 1705, 1815, 1860, 1864, 1936, 1980, 2046, 2097, 2160, 2178, 2232, 2330, 2376, 2420, 2480, 2563, 2640, 2662, 2728, 2790, 2796, 2904, 2970, 3069, 3267, 3348, 3410, 3495, 3630, 3720, 3728, 3751, 3960, 3993, 4092, 4185, 4194, 4356, 4464, 4660, 4752, 4840, 5115, 5126, 5324, 5445, 5456, 5580, 5592, 5808, 5940, 6138, 6291, 6534, 6655, 6696, 6820, 6990, 7223, 7260, 7440, 7502, 7689, 7920, 7986, 8184, 8370, 8388, 8712, 9207, 9320, 9680, 10230, 10252, 10485, 10648, 10890, 11160, 11184, 11253, 11880, 11979, 12276, 12582, 12815, 13068, 13310, 13392, 13640, 13980, 14446, 14520, 15004, 15345, 15378, 15972, 16335, 16368, 16740, 16776, 17424, 18414, 18640, 18755, 19965, 20460, 20504, 20970, 21296, 21669, 21780, 22320, 22506, 23067, 23760, 23958, 24552, 25164, 25630, 26136, 26620, 27280, 27960, 28193, 28892, 29040, 30008, 30690, 30756, 31455, 31944, 32670, 33480, 33552, 33759, 35937, 36115, 36828, 37510, 38445, 39930, 40920, 41008, 41261, 41940, 43338, 43560, 45012, 46035, 46134, 47916, 49104, 50328, 51260, 52272, 53240, 55920, 56265, 56386, 57784, 59895, 60016, 61380, 61512, 62910, 63888, 65007, 65340, 66960, 67518, 69201, 71874, 72230, 73656, 75020, 76890, 79453, 79860, 81840, 82522, 83880, 84579, 86676, 87120, 90024, 92070, 92268, 95832, 100656, 101277, 102520, 106480, 108345, 112530, 112772, 115335, 115568, 119790, 122760, 123024, 123783, 125820, 130014, 130680, 135036, 138402, 140965, 143748, 144460, 147312, 150040, 153780, 158906, 159720, 165044, 167760, 168795, 169158, 173352, 179685, 180048, 184140, 184536, 191664, 195021, 202554, 205040, 206305, 216690, 225060, 225544, 230670, 238359, 239580, 245520, 247566, 251640, 253737, 260028, 261360, 270072, 276804, 281930, 287496, 288920, 300080, 307560, 310123, 317812, 319440, 325035, 330088, 337590, 338316, 346005, 346704, 359370, 368280, 369072, 371349, 390042, 397265, 405108, 412610, 422895, 433380, 450120, 451088, 461340, 476718, 479160, 495132, 503280, 506385, 507474, 520056, 540144, 553608, 563860, 574992, 577840, 615120, 618915, 620246, 635624, 650070, 660176, 675180, 676632, 692010, 715077, 718740, 736560, 742698, 761211, 780084, 794530, 810216, 825220, 845790, 866760, 873983, 900240, 922680, 930369, 953436, 958320, 975105, 990264, 1012770, 1014948, 1040112, 1107216, 1114047, 1127720, 1191795, 1237830, 1240492, 1268685, 1271248, 1300140, 1350360, 1353264, 1384020, 1430154, 1437480, 1485396, 1522422, 1550615, 1560168, 1589060, 1620432, 1650440, 1691580, 1733520, 1747966, 1845360, 1856745, 1860738, 1906872, 1950210, 1980528, 2025540, 2029896, 2145231, 2228094, 2255440, 2383590, 2475660, 2480984, 2537370, 2600280, 2621949, 2700720, 2768040, 2791107, 2860308, 2874960, 2970792, 3044844, 3101230, 3120336, 3178120, 3300880, 3383160, 3495932, 3575385, 3713490, 3721476, 3806055, 3813744, 3900420, 4051080, 4059792, 4290462, 4369915, 4456188, 4651845, 4767180, 4951320, 4961968, 5074740, 5200560, 5243898, 5536080, 5570235, 5582214, 5720616, 5941584, 6089688, 6202460, 6356240, 6766320, 6991864, 7150770, 7426980, 7442952, 7612110, 7800840, 7865847, 8102160, 8373321, 8580924, 8739830, 8912376, 9303690, 9534360, 9613813, 9902640, 10149480, 10487796, 10726155, 11140470, 11164428, 11441232, 12179376, 12404920, 13109745, 13955535, 13983728, 14301540, 14853960, 14885904, 15224220, 15601680, 15731694, 16746642, 17161848, 17479660, 17824752, 18607380, 19068720, 19227626, 20298960, 20975592, 21452310, 22280940, 22328856, 23597541, 24809840, 26219490, 27911070, 28603080, 28841439, 29707920, 30448440, 31463388, 33493284, 34323696, 34959320, 37214760, 38455252, 39329235, 41866605, 41951184, 42904620, 44561880, 44657712, 47195082, 48069065, 52438980, 55822140, 57206160, 57682878, 60896880, 62926776, 66986568, 69918640, 74429520, 76910504, 78658470, 83733210, 85809240, 86524317, 89123760, 94390164, 96138130, 104877960, 111644280, 115365756, 117987705, 125853552, 133973136, 144207195, 153821008, 157316940, 167466420, 171618480, 173048634, 188780328, 192276260, 209755920, 223288560, 230731512, 235975410, 259572951, 288414390, 314633880, 334932840, 346097268, 377560656, 384552520, 432621585, 461463024, 471950820, 519145902, 576828780, 629267760, 669865680, 692194536, 769105040, 865243170, 943901640, 1038291804, 1153657560, 1297864755, 1384389072, 1730486340, 1887803280, 2076583608, 2307315120, 2595729510, 3460972680, 4153167216, 5191459020, 6921945360, 10382918040, 20765836080]

約数ペア:

[(1, 20765836080), (2, 10382918040), (3, 6921945360), (4, 5191459020), (5, 4153167216), (6, 3460972680), (8, 2595729510), (9, 2307315120), (10, 2076583608), (11, 1887803280), (12, 1730486340), (15, 1384389072), (16, 1297864755), (18, 1153657560), (20, 1038291804), (22, 943901640), (24, 865243170), (27, 769105040), (30, 692194536), (31, 669865680), (33, 629267760), (36, 576828780), (40, 519145902), (44, 471950820), (45, 461463024), (48, 432621585), (54, 384552520), (55, 377560656), (60, 346097268), (62, 334932840), (66, 314633880), (72, 288414390), (80, 259572951), (88, 235975410), (90, 230731512), (93, 223288560), (99, 209755920), (108, 192276260), (110, 188780328), (120, 173048634), (121, 171618480), (124, 167466420), (132, 157316940), (135, 153821008), (144, 144207195), (155, 133973136), (165, 125853552), (176, 117987705), (180, 115365756), (186, 111644280), (198, 104877960), (216, 96138130), (220, 94390164), (233, 89123760), (240, 86524317), (242, 85809240), (248, 83733210), (264, 78658470), (270, 76910504), (279, 74429520), (297, 69918640), (310, 66986568), (330, 62926776), (341, 60896880), (360, 57682878), (363, 57206160), (372, 55822140), (396, 52438980), (432, 48069065), (440, 47195082), (465, 44657712), (466, 44561880), (484, 42904620), (495, 41951184), (496, 41866605), (528, 39329235), (540, 38455252), (558, 37214760), (594, 34959320), (605, 34323696), (620, 33493284), (660, 31463388), (682, 30448440), (699, 29707920), (720, 28841439), (726, 28603080), (744, 27911070), (792, 26219490), (837, 24809840), (880, 23597541), (930, 22328856), (932, 22280940), (968, 21452310), (990, 20975592), (1023, 20298960), (1080, 19227626), (1089, 19068720), (1116, 18607380), (1165, 17824752), (1188, 17479660), (1210, 17161848), (1240, 16746642), (1320, 15731694), (1331, 15601680), (1364, 15224220), (1395, 14885904), (1398, 14853960), (1452, 14301540), (1485, 13983728), (1488, 13955535), (1584, 13109745), (1674, 12404920), (1705, 12179376), (1815, 11441232), (1860, 11164428), (1864, 11140470), (1936, 10726155), (1980, 10487796), (2046, 10149480), (2097, 9902640), (2160, 9613813), (2178, 9534360), (2232, 9303690), (2330, 8912376), (2376, 8739830), (2420, 8580924), (2480, 8373321), (2563, 8102160), (2640, 7865847), (2662, 7800840), (2728, 7612110), (2790, 7442952), (2796, 7426980), (2904, 7150770), (2970, 6991864), (3069, 6766320), (3267, 6356240), (3348, 6202460), (3410, 6089688), (3495, 5941584), (3630, 5720616), (3720, 5582214), (3728, 5570235), (3751, 5536080), (3960, 5243898), (3993, 5200560), (4092, 5074740), (4185, 4961968), (4194, 4951320), (4356, 4767180), (4464, 4651845), (4660, 4456188), (4752, 4369915), (4840, 4290462), (5115, 4059792), (5126, 4051080), (5324, 3900420), (5445, 3813744), (5456, 3806055), (5580, 3721476), (5592, 3713490), (5808, 3575385), (5940, 3495932), (6138, 3383160), (6291, 3300880), (6534, 3178120), (6655, 3120336), (6696, 3101230), (6820, 3044844), (6990, 2970792), (7223, 2874960), (7260, 2860308), (7440, 2791107), (7502, 2768040), (7689, 2700720), (7920, 2621949), (7986, 2600280), (8184, 2537370), (8370, 2480984), (8388, 2475660), (8712, 2383590), (9207, 2255440), (9320, 2228094), (9680, 2145231), (10230, 2029896), (10252, 2025540), (10485, 1980528), (10648, 1950210), (10890, 1906872), (11160, 1860738), (11184, 1856745), (11253, 1845360), (11880, 1747966), (11979, 1733520), (12276, 1691580), (12582, 1650440), (12815, 1620432), (13068, 1589060), (13310, 1560168), (13392, 1550615), (13640, 1522422), (13980, 1485396), (14446, 1437480), (14520, 1430154), (15004, 1384020), (15345, 1353264), (15378, 1350360), (15972, 1300140), (16335, 1271248), (16368, 1268685), (16740, 1240492), (16776, 1237830), (17424, 1191795), (18414, 1127720), (18640, 1114047), (18755, 1107216), (19965, 1040112), (20460, 1014948), (20504, 1012770), (20970, 990264), (21296, 975105), (21669, 958320), (21780, 953436), (22320, 930369), (22506, 922680), (23067, 900240), (23760, 873983), (23958, 866760), (24552, 845790), (25164, 825220), (25630, 810216), (26136, 794530), (26620, 780084), (27280, 761211), (27960, 742698), (28193, 736560), (28892, 718740), (29040, 715077), (30008, 692010), (30690, 676632), (30756, 675180), (31455, 660176), (31944, 650070), (32670, 635624), (33480, 620246), (33552, 618915), (33759, 615120), (35937, 577840), (36115, 574992), (36828, 563860), (37510, 553608), (38445, 540144), (39930, 520056), (40920, 507474), (41008, 506385), (41261, 503280), (41940, 495132), (43338, 479160), (43560, 476718), (45012, 461340), (46035, 451088), (46134, 450120), (47916, 433380), (49104, 422895), (50328, 412610), (51260, 405108), (52272, 397265), (53240, 390042), (55920, 371349), (56265, 369072), (56386, 368280), (57784, 359370), (59895, 346704), (60016, 346005), (61380, 338316), (61512, 337590), (62910, 330088), (63888, 325035), (65007, 319440), (65340, 317812), (66960, 310123), (67518, 307560), (69201, 300080), (71874, 288920), (72230, 287496), (73656, 281930), (75020, 276804), (76890, 270072), (79453, 261360), (79860, 260028), (81840, 253737), (82522, 251640), (83880, 247566), (84579, 245520), (86676, 239580), (87120, 238359), (90024, 230670), (92070, 225544), (92268, 225060), (95832, 216690), (100656, 206305), (101277, 205040), (102520, 202554), (106480, 195021), (108345, 191664), (112530, 184536), (112772, 184140), (115335, 180048), (115568, 179685), (119790, 173352), (122760, 169158), (123024, 168795), (123783, 167760), (125820, 165044), (130014, 159720), (130680, 158906), (135036, 153780), (138402, 150040), (140965, 147312), (143748, 144460)]