994828440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15731}}^1$

素因数の和:15793

約数の個数: 128

約数和(自身を含む): 3262187520

約数和(自身を除く): 2267359080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15731, 15810, 21080, 31462, 31620, 47193, 62924, 63240, 78655, 94386, 125848, 157310, 188772, 235965, 267427, 314620, 377544, 471930, 487661, 534854, 629240, 802281, 943860, 975322, 1069708, 1337135, 1462983, 1604562, 1887720, 1950644, 2139416, 2438305, 2674270, 2925966, 3209124, 3901288, 4011405, 4876610, 5348540, 5851932, 6418248, 7314915, 8022810, 8290237, 9753220, 10697080, 11703864, 14629830, 16045620, 16580474, 19506440, 24870711, 29259660, 32091240, 33160948, 41451185, 49741422, 58519320, 66321896, 82902370, 99482844, 124353555, 165804740, 198965688, 248707110, 331609480, 497414220, 994828440]

約数ペア:

[(1, 994828440), (2, 497414220), (3, 331609480), (4, 248707110), (5, 198965688), (6, 165804740), (8, 124353555), (10, 99482844), (12, 82902370), (15, 66321896), (17, 58519320), (20, 49741422), (24, 41451185), (30, 33160948), (31, 32091240), (34, 29259660), (40, 24870711), (51, 19506440), (60, 16580474), (62, 16045620), (68, 14629830), (85, 11703864), (93, 10697080), (102, 9753220), (120, 8290237), (124, 8022810), (136, 7314915), (155, 6418248), (170, 5851932), (186, 5348540), (204, 4876610), (248, 4011405), (255, 3901288), (310, 3209124), (340, 2925966), (372, 2674270), (408, 2438305), (465, 2139416), (510, 1950644), (527, 1887720), (620, 1604562), (680, 1462983), (744, 1337135), (930, 1069708), (1020, 975322), (1054, 943860), (1240, 802281), (1581, 629240), (1860, 534854), (2040, 487661), (2108, 471930), (2635, 377544), (3162, 314620), (3720, 267427), (4216, 235965), (5270, 188772), (6324, 157310), (7905, 125848), (10540, 94386), (12648, 78655), (15731, 63240), (15810, 62924), (21080, 47193), (31462, 31620)]