153704820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4921

約数の個数: 96

約数和(自身を含む): 470486016

約数和(自身を除く): 316781196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4861, 5270, 6324, 7905, 9722, 10540, 14583, 15810, 19444, 24305, 29166, 31620, 48610, 58332, 72915, 82637, 97220, 145830, 150691, 165274, 247911, 291660, 301382, 330548, 413185, 452073, 495822, 602764, 753455, 826370, 904146, 991644, 1239555, 1506910, 1652740, 1808292, 2260365, 2479110, 2561747, 3013820, 4520730, 4958220, 5123494, 7685241, 9041460, 10246988, 12808735, 15370482, 25617470, 30740964, 38426205, 51234940, 76852410, 153704820]

約数ペア:

[(1, 153704820), (2, 76852410), (3, 51234940), (4, 38426205), (5, 30740964), (6, 25617470), (10, 15370482), (12, 12808735), (15, 10246988), (17, 9041460), (20, 7685241), (30, 5123494), (31, 4958220), (34, 4520730), (51, 3013820), (60, 2561747), (62, 2479110), (68, 2260365), (85, 1808292), (93, 1652740), (102, 1506910), (124, 1239555), (155, 991644), (170, 904146), (186, 826370), (204, 753455), (255, 602764), (310, 495822), (340, 452073), (372, 413185), (465, 330548), (510, 301382), (527, 291660), (620, 247911), (930, 165274), (1020, 150691), (1054, 145830), (1581, 97220), (1860, 82637), (2108, 72915), (2635, 58332), (3162, 48610), (4861, 31620), (5270, 29166), (6324, 24305), (7905, 19444), (9722, 15810), (10540, 14583)]