154217040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3229}}^1$

素因数の和:3444

約数の個数: 80

約数和(自身を含む): 480624000

約数和(自身を除く): 326406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3229, 3980, 4776, 5970, 6458, 7960, 9552, 9687, 11940, 12916, 15920, 16145, 19374, 23880, 25832, 32290, 38748, 47760, 48435, 51664, 64580, 77496, 96870, 129160, 154992, 193740, 258320, 387480, 642571, 774960, 1285142, 1927713, 2570284, 3212855, 3855426, 5140568, 6425710, 7710852, 9638565, 10281136, 12851420, 15421704, 19277130, 25702840, 30843408, 38554260, 51405680, 77108520, 154217040]

約数ペア:

[(1, 154217040), (2, 77108520), (3, 51405680), (4, 38554260), (5, 30843408), (6, 25702840), (8, 19277130), (10, 15421704), (12, 12851420), (15, 10281136), (16, 9638565), (20, 7710852), (24, 6425710), (30, 5140568), (40, 3855426), (48, 3212855), (60, 2570284), (80, 1927713), (120, 1285142), (199, 774960), (240, 642571), (398, 387480), (597, 258320), (796, 193740), (995, 154992), (1194, 129160), (1592, 96870), (1990, 77496), (2388, 64580), (2985, 51664), (3184, 48435), (3229, 47760), (3980, 38748), (4776, 32290), (5970, 25832), (6458, 23880), (7960, 19374), (9552, 16145), (9687, 15920), (11940, 12916)]