215418720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3749

約数の個数: 144

約数和(自身を含む): 746066160

約数和(自身を除く): 530647440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3709, 3872, 4840, 5280, 5808, 7260, 7418, 9680, 11127, 11616, 14520, 14836, 18545, 19360, 22254, 29040, 29672, 37090, 40799, 44508, 55635, 58080, 59344, 74180, 81598, 89016, 111270, 118688, 122397, 148360, 163196, 178032, 203995, 222540, 244794, 296720, 326392, 356064, 407990, 445080, 448789, 489588, 593440, 611985, 652784, 815980, 890160, 897578, 979176, 1223970, 1305568, 1346367, 1631960, 1780320, 1795156, 1958352, 2243945, 2447940, 2692734, 3263920, 3590312, 3916704, 4487890, 4895880, 5385468, 6527840, 6731835, 7180624, 8975780, 9791760, 10770936, 13463670, 14361248, 17951560, 19583520, 21541872, 26927340, 35903120, 43083744, 53854680, 71806240, 107709360, 215418720]

約数ペア:

[(1, 215418720), (2, 107709360), (3, 71806240), (4, 53854680), (5, 43083744), (6, 35903120), (8, 26927340), (10, 21541872), (11, 19583520), (12, 17951560), (15, 14361248), (16, 13463670), (20, 10770936), (22, 9791760), (24, 8975780), (30, 7180624), (32, 6731835), (33, 6527840), (40, 5385468), (44, 4895880), (48, 4487890), (55, 3916704), (60, 3590312), (66, 3263920), (80, 2692734), (88, 2447940), (96, 2243945), (110, 1958352), (120, 1795156), (121, 1780320), (132, 1631960), (160, 1346367), (165, 1305568), (176, 1223970), (220, 979176), (240, 897578), (242, 890160), (264, 815980), (330, 652784), (352, 611985), (363, 593440), (440, 489588), (480, 448789), (484, 445080), (528, 407990), (605, 356064), (660, 326392), (726, 296720), (880, 244794), (968, 222540), (1056, 203995), (1210, 178032), (1320, 163196), (1452, 148360), (1760, 122397), (1815, 118688), (1936, 111270), (2420, 89016), (2640, 81598), (2904, 74180), (3630, 59344), (3709, 58080), (3872, 55635), (4840, 44508), (5280, 40799), (5808, 37090), (7260, 29672), (7418, 29040), (9680, 22254), (11127, 19360), (11616, 18545), (14520, 14836)]