154202640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15728

約数の個数: 80

約数和(自身を含む): 489718656

約数和(自身を除く): 335516016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15671, 31342, 47013, 62684, 78355, 94026, 125368, 156710, 188052, 235065, 250736, 313420, 376104, 470130, 626840, 642511, 752208, 940260, 1253680, 1285022, 1880520, 1927533, 2570044, 3212555, 3761040, 3855066, 5140088, 6425110, 7710132, 9637665, 10280176, 12850220, 15420264, 19275330, 25700440, 30840528, 38550660, 51400880, 77101320, 154202640]

約数ペア:

[(1, 154202640), (2, 77101320), (3, 51400880), (4, 38550660), (5, 30840528), (6, 25700440), (8, 19275330), (10, 15420264), (12, 12850220), (15, 10280176), (16, 9637665), (20, 7710132), (24, 6425110), (30, 5140088), (40, 3855066), (41, 3761040), (48, 3212555), (60, 2570044), (80, 1927533), (82, 1880520), (120, 1285022), (123, 1253680), (164, 940260), (205, 752208), (240, 642511), (246, 626840), (328, 470130), (410, 376104), (492, 313420), (615, 250736), (656, 235065), (820, 188052), (984, 156710), (1230, 125368), (1640, 94026), (1968, 78355), (2460, 62684), (3280, 47013), (4920, 31342), (9840, 15671)]