143872020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47017}}^1$

素因数の和:47049

約数の個数: 72

約数和(自身を含む): 462092904

約数和(自身を除く): 318220884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47017, 94034, 141051, 188068, 235085, 282102, 423153, 470170, 564204, 705255, 799289, 846306, 940340, 1410510, 1598578, 1692612, 2115765, 2397867, 2821020, 3197156, 3996445, 4231530, 4795734, 7193601, 7992890, 8463060, 9591468, 11989335, 14387202, 15985780, 23978670, 28774404, 35968005, 47957340, 71936010, 143872020]

約数ペア:

[(1, 143872020), (2, 71936010), (3, 47957340), (4, 35968005), (5, 28774404), (6, 23978670), (9, 15985780), (10, 14387202), (12, 11989335), (15, 9591468), (17, 8463060), (18, 7992890), (20, 7193601), (30, 4795734), (34, 4231530), (36, 3996445), (45, 3197156), (51, 2821020), (60, 2397867), (68, 2115765), (85, 1692612), (90, 1598578), (102, 1410510), (153, 940340), (170, 846306), (180, 799289), (204, 705255), (255, 564204), (306, 470170), (340, 423153), (510, 282102), (612, 235085), (765, 188068), (1020, 141051), (1530, 94034), (3060, 47017)]