144665160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19763}}^1$

素因数の和:19838

約数の個数: 64

約数和(自身を含む): 441132480

約数和(自身を除く): 296467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19763, 39526, 59289, 79052, 98815, 118578, 158104, 197630, 237156, 296445, 395260, 474312, 592890, 790520, 1185780, 1205543, 2371560, 2411086, 3616629, 4822172, 6027715, 7233258, 9644344, 12055430, 14466516, 18083145, 24110860, 28933032, 36166290, 48221720, 72332580, 144665160]

約数ペア:

[(1, 144665160), (2, 72332580), (3, 48221720), (4, 36166290), (5, 28933032), (6, 24110860), (8, 18083145), (10, 14466516), (12, 12055430), (15, 9644344), (20, 7233258), (24, 6027715), (30, 4822172), (40, 3616629), (60, 2411086), (61, 2371560), (120, 1205543), (122, 1185780), (183, 790520), (244, 592890), (305, 474312), (366, 395260), (488, 296445), (610, 237156), (732, 197630), (915, 158104), (1220, 118578), (1464, 98815), (1830, 79052), (2440, 59289), (3660, 39526), (7320, 19763)]