128274720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{38177}}^1$

素因数の和:38202

約数の個数: 96

約数和(自身を含む): 461801088

約数和(自身を除く): 333526368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 38177, 76354, 114531, 152708, 190885, 229062, 267239, 305416, 381770, 458124, 534478, 572655, 610832, 763540, 801717, 916248, 1068956, 1145310, 1221664, 1336195, 1527080, 1603434, 1832496, 2137912, 2290620, 2672390, 3054160, 3206868, 3664992, 4008585, 4275824, 4581240, 5344780, 6108320, 6413736, 8017170, 8551648, 9162480, 10689560, 12827472, 16034340, 18324960, 21379120, 25654944, 32068680, 42758240, 64137360, 128274720]

約数ペア:

[(1, 128274720), (2, 64137360), (3, 42758240), (4, 32068680), (5, 25654944), (6, 21379120), (7, 18324960), (8, 16034340), (10, 12827472), (12, 10689560), (14, 9162480), (15, 8551648), (16, 8017170), (20, 6413736), (21, 6108320), (24, 5344780), (28, 4581240), (30, 4275824), (32, 4008585), (35, 3664992), (40, 3206868), (42, 3054160), (48, 2672390), (56, 2290620), (60, 2137912), (70, 1832496), (80, 1603434), (84, 1527080), (96, 1336195), (105, 1221664), (112, 1145310), (120, 1068956), (140, 916248), (160, 801717), (168, 763540), (210, 610832), (224, 572655), (240, 534478), (280, 458124), (336, 381770), (420, 305416), (480, 267239), (560, 229062), (672, 190885), (840, 152708), (1120, 114531), (1680, 76354), (3360, 38177)]