12958658440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2904

約数の個数: 256

約数和(自身を含む): 37960151040

約数和(自身を除く): 25001492600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 41, 52, 56, 62, 65, 70, 82, 91, 104, 124, 130, 140, 155, 164, 182, 205, 217, 248, 260, 280, 287, 310, 328, 364, 403, 410, 434, 455, 520, 533, 574, 620, 728, 806, 820, 868, 910, 1066, 1085, 1148, 1240, 1271, 1435, 1612, 1640, 1736, 1820, 2015, 2132, 2170, 2296, 2542, 2665, 2801, 2821, 2870, 3224, 3640, 3731, 4030, 4264, 4340, 5084, 5330, 5602, 5642, 5740, 6355, 7462, 8060, 8680, 8897, 10168, 10660, 11204, 11284, 11480, 12710, 14005, 14105, 14924, 16120, 16523, 17794, 18655, 19607, 21320, 22408, 22568, 25420, 28010, 28210, 29848, 33046, 35588, 36413, 37310, 39214, 44485, 50840, 56020, 56420, 66092, 71176, 72826, 74620, 78428, 82615, 86831, 88970, 98035, 112040, 112840, 114841, 115661, 132184, 145652, 149240, 156856, 165230, 173662, 177940, 182065, 196070, 229682, 231322, 254891, 291304, 330460, 347324, 355880, 364130, 392140, 434155, 459364, 462644, 509782, 574205, 578305, 607817, 660920, 694648, 728260, 784280, 803887, 868310, 918728, 925288, 1019564, 1128803, 1148410, 1156610, 1215634, 1274455, 1456520, 1492933, 1607774, 1736620, 2039128, 2257606, 2296820, 2313220, 2431268, 2548910, 2985866, 3039085, 3215548, 3473240, 3560071, 4019435, 4515212, 4593640, 4626440, 4862536, 5097820, 5644015, 5971732, 6078170, 6431096, 7120142, 7464665, 7901621, 8038870, 9030424, 10195640, 10450531, 11288030, 11943464, 12156340, 14240284, 14929330, 15803242, 16077740, 17800355, 20901062, 22576060, 24312680, 24920497, 28480568, 29858660, 31606484, 32155480, 35600710, 39508105, 41802124, 45152120, 46280923, 49840994, 52252655, 59717320, 63212968, 71201420, 79016210, 83604248, 92561846, 99681988, 104505310, 124602485, 142402840, 158032420, 185123692, 199363976, 209010620, 231404615, 249204970, 316064840, 323966461, 370247384, 418021240, 462809230, 498409940, 647932922, 925618460, 996819880, 1295865844, 1619832305, 1851236920, 2591731688, 3239664610, 6479329220, 12958658440]

約数ペア:

[(1, 12958658440), (2, 6479329220), (4, 3239664610), (5, 2591731688), (7, 1851236920), (8, 1619832305), (10, 1295865844), (13, 996819880), (14, 925618460), (20, 647932922), (26, 498409940), (28, 462809230), (31, 418021240), (35, 370247384), (40, 323966461), (41, 316064840), (52, 249204970), (56, 231404615), (62, 209010620), (65, 199363976), (70, 185123692), (82, 158032420), (91, 142402840), (104, 124602485), (124, 104505310), (130, 99681988), (140, 92561846), (155, 83604248), (164, 79016210), (182, 71201420), (205, 63212968), (217, 59717320), (248, 52252655), (260, 49840994), (280, 46280923), (287, 45152120), (310, 41802124), (328, 39508105), (364, 35600710), (403, 32155480), (410, 31606484), (434, 29858660), (455, 28480568), (520, 24920497), (533, 24312680), (574, 22576060), (620, 20901062), (728, 17800355), (806, 16077740), (820, 15803242), (868, 14929330), (910, 14240284), (1066, 12156340), (1085, 11943464), (1148, 11288030), (1240, 10450531), (1271, 10195640), (1435, 9030424), (1612, 8038870), (1640, 7901621), (1736, 7464665), (1820, 7120142), (2015, 6431096), (2132, 6078170), (2170, 5971732), (2296, 5644015), (2542, 5097820), (2665, 4862536), (2801, 4626440), (2821, 4593640), (2870, 4515212), (3224, 4019435), (3640, 3560071), (3731, 3473240), (4030, 3215548), (4264, 3039085), (4340, 2985866), (5084, 2548910), (5330, 2431268), (5602, 2313220), (5642, 2296820), (5740, 2257606), (6355, 2039128), (7462, 1736620), (8060, 1607774), (8680, 1492933), (8897, 1456520), (10168, 1274455), (10660, 1215634), (11204, 1156610), (11284, 1148410), (11480, 1128803), (12710, 1019564), (14005, 925288), (14105, 918728), (14924, 868310), (16120, 803887), (16523, 784280), (17794, 728260), (18655, 694648), (19607, 660920), (21320, 607817), (22408, 578305), (22568, 574205), (25420, 509782), (28010, 462644), (28210, 459364), (29848, 434155), (33046, 392140), (35588, 364130), (36413, 355880), (37310, 347324), (39214, 330460), (44485, 291304), (50840, 254891), (56020, 231322), (56420, 229682), (66092, 196070), (71176, 182065), (72826, 177940), (74620, 173662), (78428, 165230), (82615, 156856), (86831, 149240), (88970, 145652), (98035, 132184), (112040, 115661), (112840, 114841)]