8158996860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1039}}^1\times {\mathrm{2671}}^1$

素因数の和:3736

約数の個数: 144

約数和(自身を含む): 26610554880

約数和(自身を除く): 18451558020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1039, 1470, 2078, 2671, 2940, 3117, 4156, 5195, 5342, 6234, 7273, 8013, 10390, 10684, 12468, 13355, 14546, 15585, 16026, 18697, 20780, 21819, 26710, 29092, 31170, 32052, 36365, 37394, 40065, 43638, 50911, 53420, 56091, 62340, 72730, 74788, 80130, 87276, 93485, 101822, 109095, 112182, 130879, 145460, 152733, 160260, 186970, 203644, 218190, 224364, 254555, 261758, 280455, 305466, 373940, 392637, 436380, 509110, 523516, 560910, 610932, 654395, 763665, 785274, 1018220, 1121820, 1308790, 1527330, 1570548, 1963185, 2617580, 2775169, 3054660, 3926370, 5550338, 7852740, 8325507, 11100676, 13875845, 16651014, 19426183, 27751690, 33302028, 38852366, 41627535, 55503380, 58278549, 77704732, 83255070, 97130915, 116557098, 135983281, 166510140, 194261830, 233114196, 271966562, 291392745, 388523660, 407949843, 543933124, 582785490, 679916405, 815899686, 1165570980, 1359832810, 1631799372, 2039749215, 2719665620, 4079498430, 8158996860]

約数ペア:

[(1, 8158996860), (2, 4079498430), (3, 2719665620), (4, 2039749215), (5, 1631799372), (6, 1359832810), (7, 1165570980), (10, 815899686), (12, 679916405), (14, 582785490), (15, 543933124), (20, 407949843), (21, 388523660), (28, 291392745), (30, 271966562), (35, 233114196), (42, 194261830), (49, 166510140), (60, 135983281), (70, 116557098), (84, 97130915), (98, 83255070), (105, 77704732), (140, 58278549), (147, 55503380), (196, 41627535), (210, 38852366), (245, 33302028), (294, 27751690), (420, 19426183), (490, 16651014), (588, 13875845), (735, 11100676), (980, 8325507), (1039, 7852740), (1470, 5550338), (2078, 3926370), (2671, 3054660), (2940, 2775169), (3117, 2617580), (4156, 1963185), (5195, 1570548), (5342, 1527330), (6234, 1308790), (7273, 1121820), (8013, 1018220), (10390, 785274), (10684, 763665), (12468, 654395), (13355, 610932), (14546, 560910), (15585, 523516), (16026, 509110), (18697, 436380), (20780, 392637), (21819, 373940), (26710, 305466), (29092, 280455), (31170, 261758), (32052, 254555), (36365, 224364), (37394, 218190), (40065, 203644), (43638, 186970), (50911, 160260), (53420, 152733), (56091, 145460), (62340, 130879), (72730, 112182), (74788, 109095), (80130, 101822), (87276, 93485)]