157281210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 443232000

約数和(自身を除く): 285950790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 53, 54, 58, 87, 90, 106, 135, 145, 159, 174, 261, 265, 270, 290, 318, 379, 435, 477, 522, 530, 758, 783, 795, 870, 954, 1137, 1305, 1431, 1537, 1566, 1590, 1895, 2274, 2385, 2610, 2862, 3074, 3411, 3790, 3915, 4611, 4770, 5685, 6822, 7155, 7685, 7830, 9222, 10233, 10991, 11370, 13833, 14310, 15370, 17055, 20087, 20466, 21982, 23055, 27666, 32973, 34110, 40174, 41499, 46110, 51165, 54955, 60261, 65946, 69165, 82998, 98919, 100435, 102330, 109910, 120522, 138330, 164865, 180783, 197838, 200870, 207495, 296757, 301305, 329730, 361566, 414990, 494595, 542349, 582523, 593514, 602610, 903915, 989190, 1084698, 1165046, 1483785, 1747569, 1807830, 2711745, 2912615, 2967570, 3495138, 5242707, 5423490, 5825230, 8737845, 10485414, 15728121, 17475690, 26213535, 31456242, 52427070, 78640605, 157281210]

約数ペア:

[(1, 157281210), (2, 78640605), (3, 52427070), (5, 31456242), (6, 26213535), (9, 17475690), (10, 15728121), (15, 10485414), (18, 8737845), (27, 5825230), (29, 5423490), (30, 5242707), (45, 3495138), (53, 2967570), (54, 2912615), (58, 2711745), (87, 1807830), (90, 1747569), (106, 1483785), (135, 1165046), (145, 1084698), (159, 989190), (174, 903915), (261, 602610), (265, 593514), (270, 582523), (290, 542349), (318, 494595), (379, 414990), (435, 361566), (477, 329730), (522, 301305), (530, 296757), (758, 207495), (783, 200870), (795, 197838), (870, 180783), (954, 164865), (1137, 138330), (1305, 120522), (1431, 109910), (1537, 102330), (1566, 100435), (1590, 98919), (1895, 82998), (2274, 69165), (2385, 65946), (2610, 60261), (2862, 54955), (3074, 51165), (3411, 46110), (3790, 41499), (3915, 40174), (4611, 34110), (4770, 32973), (5685, 27666), (6822, 23055), (7155, 21982), (7685, 20466), (7830, 20087), (9222, 17055), (10233, 15370), (10991, 14310), (11370, 13833)]