240262296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 660441600

約数和(自身を除く): 420179304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 71, 76, 82, 114, 123, 142, 152, 164, 181, 213, 228, 246, 284, 328, 362, 426, 456, 492, 543, 568, 724, 779, 852, 984, 1086, 1349, 1448, 1558, 1704, 2172, 2337, 2698, 2911, 3116, 3439, 4047, 4344, 4674, 5396, 5822, 6232, 6878, 7421, 8094, 8733, 9348, 10317, 10792, 11644, 12851, 13756, 14842, 16188, 17466, 18696, 20634, 22263, 23288, 25702, 27512, 29684, 32376, 34932, 38553, 41268, 44526, 51404, 55309, 59368, 69864, 77106, 82536, 89052, 102808, 110618, 140999, 154212, 165927, 178104, 221236, 244169, 281998, 308424, 331854, 422997, 442472, 488338, 526891, 563996, 663708, 732507, 845994, 976676, 1053782, 1127992, 1327416, 1465014, 1580673, 1691988, 1953352, 2107564, 2930028, 3161346, 3383976, 4215128, 5860056, 6322692, 10010929, 12645384, 20021858, 30032787, 40043716, 60065574, 80087432, 120131148, 240262296]

約数ペア:

[(1, 240262296), (2, 120131148), (3, 80087432), (4, 60065574), (6, 40043716), (8, 30032787), (12, 20021858), (19, 12645384), (24, 10010929), (38, 6322692), (41, 5860056), (57, 4215128), (71, 3383976), (76, 3161346), (82, 2930028), (114, 2107564), (123, 1953352), (142, 1691988), (152, 1580673), (164, 1465014), (181, 1327416), (213, 1127992), (228, 1053782), (246, 976676), (284, 845994), (328, 732507), (362, 663708), (426, 563996), (456, 526891), (492, 488338), (543, 442472), (568, 422997), (724, 331854), (779, 308424), (852, 281998), (984, 244169), (1086, 221236), (1349, 178104), (1448, 165927), (1558, 154212), (1704, 140999), (2172, 110618), (2337, 102808), (2698, 89052), (2911, 82536), (3116, 77106), (3439, 69864), (4047, 59368), (4344, 55309), (4674, 51404), (5396, 44526), (5822, 41268), (6232, 38553), (6878, 34932), (7421, 32376), (8094, 29684), (8733, 27512), (9348, 25702), (10317, 23288), (10792, 22263), (11644, 20634), (12851, 18696), (13756, 17466), (14842, 16188)]