1221718680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 512

約数和(自身を含む): 5186764800

約数和(自身を除く): 3965046120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 351, 360, 364, 372, 378, 390, 401, 403, 420, 434, 455, 465, 468, 504, 520, 540, 546, 558, 585, 620, 630, 651, 702, 728, 744, 756, 780, 802, 806, 819, 837, 840, 868, 910, 930, 936, 945, 1080, 1085, 1092, 1116, 1170, 1203, 1209, 1240, 1260, 1302, 1365, 1395, 1404, 1512, 1560, 1604, 1612, 1638, 1674, 1736, 1755, 1820, 1860, 1890, 1953, 2005, 2015, 2170, 2184, 2232, 2340, 2406, 2418, 2457, 2520, 2604, 2730, 2790, 2807, 2808, 2821, 3208, 3224, 3255, 3276, 3348, 3510, 3609, 3627, 3640, 3720, 3780, 3906, 4010, 4030, 4095, 4185, 4340, 4680, 4812, 4836, 4914, 5208, 5213, 5460, 5580, 5614, 5642, 5859, 6015, 6045, 6510, 6552, 6696, 7020, 7218, 7254, 7560, 7812, 8020, 8060, 8190, 8370, 8421, 8463, 8680, 9624, 9672, 9765, 9828, 10426, 10827, 10881, 10920, 11160, 11228, 11284, 11718, 12030, 12090, 12285, 12431, 13020, 14035, 14040, 14105, 14436, 14508, 15624, 15639, 16040, 16120, 16380, 16740, 16842, 16926, 18045, 18135, 19530, 19656, 20852, 21654, 21762, 22456, 22568, 23436, 24060, 24180, 24570, 24862, 25263, 25389, 26040, 26065, 28070, 28210, 28872, 29016, 29295, 31278, 32760, 33480, 33684, 33852, 36090, 36270, 36491, 37293, 39060, 41704, 42105, 42315, 43308, 43524, 46872, 46917, 48120, 48360, 49140, 49724, 50526, 50778, 52130, 54135, 54405, 56140, 56420, 58590, 62155, 62556, 67368, 67704, 72180, 72540, 72982, 74586, 75789, 76167, 78120, 78195, 84210, 84630, 86616, 87017, 87048, 93834, 98280, 99448, 101052, 101556, 104260, 108270, 108810, 109473, 111879, 112280, 112840, 117180, 124310, 125112, 126315, 126945, 140751, 144360, 145080, 145964, 149172, 151578, 152334, 156390, 161603, 168420, 169260, 174034, 182455, 186465, 187668, 202104, 203112, 208520, 216540, 217620, 218946, 223758, 234360, 234585, 248620, 252630, 253890, 261051, 281502, 291928, 298344, 303156, 304668, 312780, 323206, 328419, 335637, 336840, 338520, 348068, 364910, 372930, 375336, 378945, 380835, 433080, 435085, 435240, 437892, 447516, 469170, 484809, 497240, 505260, 507780, 522102, 547365, 559395, 563004, 606312, 609336, 625560, 646412, 656838, 671274, 696136, 703755, 729820, 745860, 757890, 761670, 783153, 808015, 870170, 875784, 895032, 938340, 969618, 985257, 1010520, 1015560, 1044204, 1094730, 1118790, 1126008, 1131221, 1292824, 1305255, 1313676, 1342548, 1407510, 1454427, 1459640, 1491720, 1515780, 1523340, 1566306, 1616030, 1642095, 1678185, 1740340, 1876680, 1939236, 1970514, 2088408, 2189460, 2237580, 2262442, 2349459, 2424045, 2610510, 2627352, 2685096, 2815020, 2908854, 3031560, 3046680, 3132612, 3232060, 3284190, 3356370, 3393663, 3480680, 3878472, 3915765, 3941028, 4363281, 4378920, 4475160, 4524884, 4698918, 4848090, 4926285, 5221020, 5630040, 5656105, 5817708, 6265224, 6464120, 6568380, 6712740, 6787326, 7272135, 7831530, 7882056, 8726562, 9049768, 9397836, 9696180, 9852570, 10180989, 10442040, 11312210, 11635416, 11747295, 13136760, 13425480, 13574652, 14544270, 15663060, 16968315, 17453124, 18795672, 19392360, 19705140, 20361978, 21816405, 22624420, 23494590, 27149304, 29088540, 30542967, 31326120, 33936630, 34906248, 39410280, 40723956, 43632810, 45248840, 46989180, 50904945, 58177080, 61085934, 67873260, 81447912, 87265620, 93978360, 101809890, 122171868, 135746520, 152714835, 174531240, 203619780, 244343736, 305429670, 407239560, 610859340, 1221718680]

約数ペア:

[(1, 1221718680), (2, 610859340), (3, 407239560), (4, 305429670), (5, 244343736), (6, 203619780), (7, 174531240), (8, 152714835), (9, 135746520), (10, 122171868), (12, 101809890), (13, 93978360), (14, 87265620), (15, 81447912), (18, 67873260), (20, 61085934), (21, 58177080), (24, 50904945), (26, 46989180), (27, 45248840), (28, 43632810), (30, 40723956), (31, 39410280), (35, 34906248), (36, 33936630), (39, 31326120), (40, 30542967), (42, 29088540), (45, 27149304), (52, 23494590), (54, 22624420), (56, 21816405), (60, 20361978), (62, 19705140), (63, 19392360), (65, 18795672), (70, 17453124), (72, 16968315), (78, 15663060), (84, 14544270), (90, 13574652), (91, 13425480), (93, 13136760), (104, 11747295), (105, 11635416), (108, 11312210), (117, 10442040), (120, 10180989), (124, 9852570), (126, 9696180), (130, 9397836), (135, 9049768), (140, 8726562), (155, 7882056), (156, 7831530), (168, 7272135), (180, 6787326), (182, 6712740), (186, 6568380), (189, 6464120), (195, 6265224), (210, 5817708), (216, 5656105), (217, 5630040), (234, 5221020), (248, 4926285), (252, 4848090), (260, 4698918), (270, 4524884), (273, 4475160), (279, 4378920), (280, 4363281), (310, 3941028), (312, 3915765), (315, 3878472), (351, 3480680), (360, 3393663), (364, 3356370), (372, 3284190), (378, 3232060), (390, 3132612), (401, 3046680), (403, 3031560), (420, 2908854), (434, 2815020), (455, 2685096), (465, 2627352), (468, 2610510), (504, 2424045), (520, 2349459), (540, 2262442), (546, 2237580), (558, 2189460), (585, 2088408), (620, 1970514), (630, 1939236), (651, 1876680), (702, 1740340), (728, 1678185), (744, 1642095), (756, 1616030), (780, 1566306), (802, 1523340), (806, 1515780), (819, 1491720), (837, 1459640), (840, 1454427), (868, 1407510), (910, 1342548), (930, 1313676), (936, 1305255), (945, 1292824), (1080, 1131221), (1085, 1126008), (1092, 1118790), (1116, 1094730), (1170, 1044204), (1203, 1015560), (1209, 1010520), (1240, 985257), (1260, 969618), (1302, 938340), (1365, 895032), (1395, 875784), (1404, 870170), (1512, 808015), (1560, 783153), (1604, 761670), (1612, 757890), (1638, 745860), (1674, 729820), (1736, 703755), (1755, 696136), (1820, 671274), (1860, 656838), (1890, 646412), (1953, 625560), (2005, 609336), (2015, 606312), (2170, 563004), (2184, 559395), (2232, 547365), (2340, 522102), (2406, 507780), (2418, 505260), (2457, 497240), (2520, 484809), (2604, 469170), (2730, 447516), (2790, 437892), (2807, 435240), (2808, 435085), (2821, 433080), (3208, 380835), (3224, 378945), (3255, 375336), (3276, 372930), (3348, 364910), (3510, 348068), (3609, 338520), (3627, 336840), (3640, 335637), (3720, 328419), (3780, 323206), (3906, 312780), (4010, 304668), (4030, 303156), (4095, 298344), (4185, 291928), (4340, 281502), (4680, 261051), (4812, 253890), (4836, 252630), (4914, 248620), (5208, 234585), (5213, 234360), (5460, 223758), (5580, 218946), (5614, 217620), (5642, 216540), (5859, 208520), (6015, 203112), (6045, 202104), (6510, 187668), (6552, 186465), (6696, 182455), (7020, 174034), (7218, 169260), (7254, 168420), (7560, 161603), (7812, 156390), (8020, 152334), (8060, 151578), (8190, 149172), (8370, 145964), (8421, 145080), (8463, 144360), (8680, 140751), (9624, 126945), (9672, 126315), (9765, 125112), (9828, 124310), (10426, 117180), (10827, 112840), (10881, 112280), (10920, 111879), (11160, 109473), (11228, 108810), (11284, 108270), (11718, 104260), (12030, 101556), (12090, 101052), (12285, 99448), (12431, 98280), (13020, 93834), (14035, 87048), (14040, 87017), (14105, 86616), (14436, 84630), (14508, 84210), (15624, 78195), (15639, 78120), (16040, 76167), (16120, 75789), (16380, 74586), (16740, 72982), (16842, 72540), (16926, 72180), (18045, 67704), (18135, 67368), (19530, 62556), (19656, 62155), (20852, 58590), (21654, 56420), (21762, 56140), (22456, 54405), (22568, 54135), (23436, 52130), (24060, 50778), (24180, 50526), (24570, 49724), (24862, 49140), (25263, 48360), (25389, 48120), (26040, 46917), (26065, 46872), (28070, 43524), (28210, 43308), (28872, 42315), (29016, 42105), (29295, 41704), (31278, 39060), (32760, 37293), (33480, 36491), (33684, 36270), (33852, 36090)]