261257454360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{9127}}^1$

素因数の和:9495

約数の個数: 384

約数和(自身を含む): 999967288320

約数和(自身を除く): 738709833960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 307, 315, 333, 360, 370, 420, 444, 504, 518, 555, 614, 630, 666, 740, 777, 840, 888, 921, 1036, 1110, 1228, 1260, 1295, 1332, 1480, 1535, 1554, 1665, 1842, 2072, 2149, 2220, 2331, 2456, 2520, 2590, 2664, 2763, 3070, 3108, 3330, 3684, 3885, 4298, 4440, 4605, 4662, 5180, 5526, 6140, 6216, 6447, 6660, 7368, 7770, 8596, 9127, 9210, 9324, 10360, 10745, 11052, 11359, 11655, 12280, 12894, 13320, 13815, 15540, 17192, 18254, 18420, 18648, 19341, 21490, 22104, 22718, 23310, 25788, 27381, 27630, 31080, 32235, 34077, 36508, 36840, 38682, 42980, 45436, 45635, 46620, 51576, 54762, 55260, 56795, 63889, 64470, 68154, 73016, 77364, 79513, 82143, 85960, 90872, 91270, 93240, 96705, 102231, 109524, 110520, 113590, 127778, 128940, 136308, 136905, 154728, 159026, 164286, 170385, 182540, 191667, 193410, 204462, 219048, 227180, 238539, 255556, 257880, 272616, 273810, 318052, 319445, 328572, 337699, 340770, 365080, 383334, 386820, 397565, 408924, 410715, 454360, 477078, 511112, 511155, 547620, 575001, 636104, 638890, 657144, 675398, 681540, 715617, 766668, 773640, 795130, 817848, 821430, 954156, 958335, 1013097, 1022310, 1095240, 1150002, 1192695, 1277780, 1350796, 1363080, 1431234, 1533336, 1590260, 1642860, 1688495, 1908312, 1916670, 2026194, 2044620, 2300004, 2363893, 2385390, 2555560, 2701592, 2801989, 2862468, 2875005, 3039291, 3180520, 3285720, 3376990, 3578085, 3833340, 4052388, 4089240, 4600008, 4727786, 4770780, 5065485, 5603978, 5724936, 5750010, 6078582, 6753980, 7091679, 7156170, 7666680, 8104776, 8405967, 9455572, 9541560, 10130970, 11207956, 11500020, 11819465, 12157164, 13507960, 14009945, 14183358, 14312340, 15196455, 16811934, 18911144, 19613923, 20261940, 21275037, 22415912, 23000040, 23638930, 24314328, 25217901, 28019890, 28366716, 28624680, 30392910, 33623868, 35458395, 39227846, 40523880, 42029835, 42550074, 47277860, 50435802, 56039780, 56733432, 58841769, 60785820, 67247736, 70916790, 78455692, 84059670, 85100148, 94555720, 98069615, 100871604, 103673593, 106375185, 112079560, 117683538, 121571640, 126089505, 141833580, 156911384, 168119340, 170200296, 176525307, 196139230, 201743208, 207347186, 212750370, 235367076, 252179010, 283667160, 294208845, 311020779, 336238680, 353050614, 392278460, 414694372, 425500740, 470734152, 504358020, 518367965, 588417690, 622041558, 706101228, 725715151, 784556920, 829388744, 851001480, 882626535, 933062337, 1008716040, 1036735930, 1176835380, 1244083116, 1412202456, 1451430302, 1555103895, 1765253070, 1866124674, 2073471860, 2177145453, 2353670760, 2488166232, 2902860604, 3110207790, 3530506140, 3628575755, 3732249348, 4146943720, 4354290906, 4665311685, 5805721208, 6220415580, 6531436359, 7061012280, 7257151510, 7464498696, 8708581812, 9330623370, 10885727265, 12440831160, 13062872718, 14514303020, 17417163624, 18661246740, 21771454530, 26125745436, 29028606040, 32657181795, 37322493480, 43542909060, 52251490872, 65314363590, 87085818120, 130628727180, 261257454360]

約数ペア:

[(1, 261257454360), (2, 130628727180), (3, 87085818120), (4, 65314363590), (5, 52251490872), (6, 43542909060), (7, 37322493480), (8, 32657181795), (9, 29028606040), (10, 26125745436), (12, 21771454530), (14, 18661246740), (15, 17417163624), (18, 14514303020), (20, 13062872718), (21, 12440831160), (24, 10885727265), (28, 9330623370), (30, 8708581812), (35, 7464498696), (36, 7257151510), (37, 7061012280), (40, 6531436359), (42, 6220415580), (45, 5805721208), (56, 4665311685), (60, 4354290906), (63, 4146943720), (70, 3732249348), (72, 3628575755), (74, 3530506140), (84, 3110207790), (90, 2902860604), (105, 2488166232), (111, 2353670760), (120, 2177145453), (126, 2073471860), (140, 1866124674), (148, 1765253070), (168, 1555103895), (180, 1451430302), (185, 1412202456), (210, 1244083116), (222, 1176835380), (252, 1036735930), (259, 1008716040), (280, 933062337), (296, 882626535), (307, 851001480), (315, 829388744), (333, 784556920), (360, 725715151), (370, 706101228), (420, 622041558), (444, 588417690), (504, 518367965), (518, 504358020), (555, 470734152), (614, 425500740), (630, 414694372), (666, 392278460), (740, 353050614), (777, 336238680), (840, 311020779), (888, 294208845), (921, 283667160), (1036, 252179010), (1110, 235367076), (1228, 212750370), (1260, 207347186), (1295, 201743208), (1332, 196139230), (1480, 176525307), (1535, 170200296), (1554, 168119340), (1665, 156911384), (1842, 141833580), (2072, 126089505), (2149, 121571640), (2220, 117683538), (2331, 112079560), (2456, 106375185), (2520, 103673593), (2590, 100871604), (2664, 98069615), (2763, 94555720), (3070, 85100148), (3108, 84059670), (3330, 78455692), (3684, 70916790), (3885, 67247736), (4298, 60785820), (4440, 58841769), (4605, 56733432), (4662, 56039780), (5180, 50435802), (5526, 47277860), (6140, 42550074), (6216, 42029835), (6447, 40523880), (6660, 39227846), (7368, 35458395), (7770, 33623868), (8596, 30392910), (9127, 28624680), (9210, 28366716), (9324, 28019890), (10360, 25217901), (10745, 24314328), (11052, 23638930), (11359, 23000040), (11655, 22415912), (12280, 21275037), (12894, 20261940), (13320, 19613923), (13815, 18911144), (15540, 16811934), (17192, 15196455), (18254, 14312340), (18420, 14183358), (18648, 14009945), (19341, 13507960), (21490, 12157164), (22104, 11819465), (22718, 11500020), (23310, 11207956), (25788, 10130970), (27381, 9541560), (27630, 9455572), (31080, 8405967), (32235, 8104776), (34077, 7666680), (36508, 7156170), (36840, 7091679), (38682, 6753980), (42980, 6078582), (45436, 5750010), (45635, 5724936), (46620, 5603978), (51576, 5065485), (54762, 4770780), (55260, 4727786), (56795, 4600008), (63889, 4089240), (64470, 4052388), (68154, 3833340), (73016, 3578085), (77364, 3376990), (79513, 3285720), (82143, 3180520), (85960, 3039291), (90872, 2875005), (91270, 2862468), (93240, 2801989), (96705, 2701592), (102231, 2555560), (109524, 2385390), (110520, 2363893), (113590, 2300004), (127778, 2044620), (128940, 2026194), (136308, 1916670), (136905, 1908312), (154728, 1688495), (159026, 1642860), (164286, 1590260), (170385, 1533336), (182540, 1431234), (191667, 1363080), (193410, 1350796), (204462, 1277780), (219048, 1192695), (227180, 1150002), (238539, 1095240), (255556, 1022310), (257880, 1013097), (272616, 958335), (273810, 954156), (318052, 821430), (319445, 817848), (328572, 795130), (337699, 773640), (340770, 766668), (365080, 715617), (383334, 681540), (386820, 675398), (397565, 657144), (408924, 638890), (410715, 636104), (454360, 575001), (477078, 547620), (511112, 511155)]