249917160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29333}}^1$

素因数の和:29418

約数の個数: 64

約数和(自身を含む): 760337280

約数和(自身を除く): 510420120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 29333, 58666, 87999, 117332, 146665, 175998, 234664, 293330, 351996, 439995, 586660, 703992, 879990, 1173320, 1759980, 2082643, 3519960, 4165286, 6247929, 8330572, 10413215, 12495858, 16661144, 20826430, 24991716, 31239645, 41652860, 49983432, 62479290, 83305720, 124958580, 249917160]

約数ペア:

[(1, 249917160), (2, 124958580), (3, 83305720), (4, 62479290), (5, 49983432), (6, 41652860), (8, 31239645), (10, 24991716), (12, 20826430), (15, 16661144), (20, 12495858), (24, 10413215), (30, 8330572), (40, 6247929), (60, 4165286), (71, 3519960), (120, 2082643), (142, 1759980), (213, 1173320), (284, 879990), (355, 703992), (426, 586660), (568, 439995), (710, 351996), (852, 293330), (1065, 234664), (1420, 175998), (1704, 146665), (2130, 117332), (2840, 87999), (4260, 58666), (8520, 29333)]