2937418640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 7649510400

約数和(自身を除く): 4712091760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 179, 208, 248, 260, 310, 358, 403, 496, 509, 520, 620, 716, 806, 895, 1018, 1040, 1240, 1432, 1612, 1790, 2015, 2036, 2327, 2480, 2545, 2864, 3224, 3580, 4030, 4072, 4654, 5090, 5549, 6448, 6617, 7160, 8060, 8144, 9308, 10180, 11098, 11635, 13234, 14320, 15779, 16120, 18616, 20360, 22196, 23270, 26468, 27745, 31558, 32240, 33085, 37232, 40720, 44392, 46540, 52936, 55490, 63116, 66170, 72137, 78895, 88784, 91111, 93080, 105872, 110980, 126232, 132340, 144274, 157790, 182222, 186160, 205127, 221960, 252464, 264680, 288548, 315580, 360685, 364444, 410254, 443920, 455555, 529360, 577096, 631160, 721370, 728888, 820508, 911110, 1025635, 1154192, 1184443, 1262320, 1442740, 1457776, 1641016, 1822220, 2051270, 2368886, 2824441, 2885480, 3282032, 3644440, 4102540, 4737772, 5648882, 5770960, 5922215, 7288880, 8205080, 9475544, 11297764, 11844430, 14122205, 16410160, 18951088, 22595528, 23688860, 28244410, 36717733, 45191056, 47377720, 56488820, 73435466, 94755440, 112977640, 146870932, 183588665, 225955280, 293741864, 367177330, 587483728, 734354660, 1468709320, 2937418640]

約数ペア:

[(1, 2937418640), (2, 1468709320), (4, 734354660), (5, 587483728), (8, 367177330), (10, 293741864), (13, 225955280), (16, 183588665), (20, 146870932), (26, 112977640), (31, 94755440), (40, 73435466), (52, 56488820), (62, 47377720), (65, 45191056), (80, 36717733), (104, 28244410), (124, 23688860), (130, 22595528), (155, 18951088), (179, 16410160), (208, 14122205), (248, 11844430), (260, 11297764), (310, 9475544), (358, 8205080), (403, 7288880), (496, 5922215), (509, 5770960), (520, 5648882), (620, 4737772), (716, 4102540), (806, 3644440), (895, 3282032), (1018, 2885480), (1040, 2824441), (1240, 2368886), (1432, 2051270), (1612, 1822220), (1790, 1641016), (2015, 1457776), (2036, 1442740), (2327, 1262320), (2480, 1184443), (2545, 1154192), (2864, 1025635), (3224, 911110), (3580, 820508), (4030, 728888), (4072, 721370), (4654, 631160), (5090, 577096), (5549, 529360), (6448, 455555), (6617, 443920), (7160, 410254), (8060, 364444), (8144, 360685), (9308, 315580), (10180, 288548), (11098, 264680), (11635, 252464), (13234, 221960), (14320, 205127), (15779, 186160), (16120, 182222), (18616, 157790), (20360, 144274), (22196, 132340), (23270, 126232), (26468, 110980), (27745, 105872), (31558, 93080), (32240, 91111), (33085, 88784), (37232, 78895), (40720, 72137), (44392, 66170), (46540, 63116), (52936, 55490)]