321769920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1178

約数の個数: 112

約数和(自身を含む): 1025152128

約数和(自身を除く): 703382208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 571, 587, 960, 1142, 1174, 1713, 1761, 2284, 2348, 2855, 2935, 3426, 3522, 4568, 4696, 5710, 5870, 6852, 7044, 8565, 8805, 9136, 9392, 11420, 11740, 13704, 14088, 17130, 17610, 18272, 18784, 22840, 23480, 27408, 28176, 34260, 35220, 36544, 37568, 45680, 46960, 54816, 56352, 68520, 70440, 91360, 93920, 109632, 112704, 137040, 140880, 182720, 187840, 274080, 281760, 335177, 548160, 563520, 670354, 1005531, 1340708, 1675885, 2011062, 2681416, 3351770, 4022124, 5027655, 5362832, 6703540, 8044248, 10055310, 10725664, 13407080, 16088496, 20110620, 21451328, 26814160, 32176992, 40221240, 53628320, 64353984, 80442480, 107256640, 160884960, 321769920]

約数ペア:

[(1, 321769920), (2, 160884960), (3, 107256640), (4, 80442480), (5, 64353984), (6, 53628320), (8, 40221240), (10, 32176992), (12, 26814160), (15, 21451328), (16, 20110620), (20, 16088496), (24, 13407080), (30, 10725664), (32, 10055310), (40, 8044248), (48, 6703540), (60, 5362832), (64, 5027655), (80, 4022124), (96, 3351770), (120, 2681416), (160, 2011062), (192, 1675885), (240, 1340708), (320, 1005531), (480, 670354), (571, 563520), (587, 548160), (960, 335177), (1142, 281760), (1174, 274080), (1713, 187840), (1761, 182720), (2284, 140880), (2348, 137040), (2855, 112704), (2935, 109632), (3426, 93920), (3522, 91360), (4568, 70440), (4696, 68520), (5710, 56352), (5870, 54816), (6852, 46960), (7044, 45680), (8565, 37568), (8805, 36544), (9136, 35220), (9392, 34260), (11420, 28176), (11740, 27408), (13704, 23480), (14088, 22840), (17130, 18784), (17610, 18272)]