1021773480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13367}}^1$

素因数の和:13408

約数の個数: 192

約数和(自身を含む): 3840359040

約数和(自身を除く): 2818585560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 13367, 15288, 19110, 25480, 26734, 38220, 40101, 53468, 66835, 76440, 80202, 93569, 106936, 133670, 160404, 173771, 187138, 200505, 267340, 280707, 320808, 347542, 374276, 401010, 467845, 521313, 534680, 561414, 654983, 695084, 748552, 802020, 868855, 935690, 1042626, 1122828, 1216397, 1309966, 1390168, 1403535, 1604040, 1737710, 1871380, 1964949, 2085252, 2245656, 2432794, 2606565, 2619932, 2807070, 3274915, 3475420, 3649191, 3742760, 3929898, 4170504, 4865588, 5213130, 5239864, 5614140, 6081985, 6549830, 6950840, 7298382, 7859796, 8514779, 9731176, 9824745, 10426260, 11228280, 12163970, 13099660, 14596764, 15719592, 17029558, 18245955, 19649490, 20852520, 24327940, 25544337, 26199320, 29193528, 34059116, 36491910, 39298980, 42573895, 48655880, 51088674, 68118232, 72983820, 78597960, 85147790, 102177348, 127721685, 145967640, 170295580, 204354696, 255443370, 340591160, 510886740, 1021773480]

約数ペア:

[(1, 1021773480), (2, 510886740), (3, 340591160), (4, 255443370), (5, 204354696), (6, 170295580), (7, 145967640), (8, 127721685), (10, 102177348), (12, 85147790), (13, 78597960), (14, 72983820), (15, 68118232), (20, 51088674), (21, 48655880), (24, 42573895), (26, 39298980), (28, 36491910), (30, 34059116), (35, 29193528), (39, 26199320), (40, 25544337), (42, 24327940), (49, 20852520), (52, 19649490), (56, 18245955), (60, 17029558), (65, 15719592), (70, 14596764), (78, 13099660), (84, 12163970), (91, 11228280), (98, 10426260), (104, 9824745), (105, 9731176), (120, 8514779), (130, 7859796), (140, 7298382), (147, 6950840), (156, 6549830), (168, 6081985), (182, 5614140), (195, 5239864), (196, 5213130), (210, 4865588), (245, 4170504), (260, 3929898), (273, 3742760), (280, 3649191), (294, 3475420), (312, 3274915), (364, 2807070), (390, 2619932), (392, 2606565), (420, 2432794), (455, 2245656), (490, 2085252), (520, 1964949), (546, 1871380), (588, 1737710), (637, 1604040), (728, 1403535), (735, 1390168), (780, 1309966), (840, 1216397), (910, 1122828), (980, 1042626), (1092, 935690), (1176, 868855), (1274, 802020), (1365, 748552), (1470, 695084), (1560, 654983), (1820, 561414), (1911, 534680), (1960, 521313), (2184, 467845), (2548, 401010), (2730, 374276), (2940, 347542), (3185, 320808), (3640, 280707), (3822, 267340), (5096, 200505), (5460, 187138), (5880, 173771), (6370, 160404), (7644, 133670), (9555, 106936), (10920, 93569), (12740, 80202), (13367, 76440), (15288, 66835), (19110, 53468), (25480, 40101), (26734, 38220)]