155515920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92569}}^1$

素因数の和:92592

約数の個数: 80

約数和(自身を含む): 550976640

約数和(自身を除く): 395460720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92569, 185138, 277707, 370276, 462845, 555414, 647983, 740552, 925690, 1110828, 1295966, 1388535, 1481104, 1851380, 1943949, 2221656, 2591932, 2777070, 3239915, 3702760, 3887898, 4443312, 5183864, 5554140, 6479830, 7405520, 7775796, 9719745, 10367728, 11108280, 12959660, 15551592, 19439490, 22216560, 25919320, 31103184, 38878980, 51838640, 77757960, 155515920]

約数ペア:

[(1, 155515920), (2, 77757960), (3, 51838640), (4, 38878980), (5, 31103184), (6, 25919320), (7, 22216560), (8, 19439490), (10, 15551592), (12, 12959660), (14, 11108280), (15, 10367728), (16, 9719745), (20, 7775796), (21, 7405520), (24, 6479830), (28, 5554140), (30, 5183864), (35, 4443312), (40, 3887898), (42, 3702760), (48, 3239915), (56, 2777070), (60, 2591932), (70, 2221656), (80, 1943949), (84, 1851380), (105, 1481104), (112, 1388535), (120, 1295966), (140, 1110828), (168, 925690), (210, 740552), (240, 647983), (280, 555414), (336, 462845), (420, 370276), (560, 277707), (840, 185138), (1680, 92569)]