128716320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 407574720

約数和(自身を除く): 278858400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1171, 1374, 1832, 2290, 2342, 2748, 3435, 3513, 3664, 4580, 4684, 5496, 5855, 6870, 7026, 7328, 9160, 9368, 10992, 11710, 13740, 14052, 17565, 18320, 18736, 21984, 23420, 27480, 28104, 35130, 36640, 37472, 46840, 54960, 56208, 70260, 93680, 109920, 112416, 140520, 187360, 268159, 281040, 536318, 562080, 804477, 1072636, 1340795, 1608954, 2145272, 2681590, 3217908, 4022385, 4290544, 5363180, 6435816, 8044770, 8581088, 10726360, 12871632, 16089540, 21452720, 25743264, 32179080, 42905440, 64358160, 128716320]

約数ペア:

[(1, 128716320), (2, 64358160), (3, 42905440), (4, 32179080), (5, 25743264), (6, 21452720), (8, 16089540), (10, 12871632), (12, 10726360), (15, 8581088), (16, 8044770), (20, 6435816), (24, 5363180), (30, 4290544), (32, 4022385), (40, 3217908), (48, 2681590), (60, 2145272), (80, 1608954), (96, 1340795), (120, 1072636), (160, 804477), (229, 562080), (240, 536318), (458, 281040), (480, 268159), (687, 187360), (916, 140520), (1145, 112416), (1171, 109920), (1374, 93680), (1832, 70260), (2290, 56208), (2342, 54960), (2748, 46840), (3435, 37472), (3513, 36640), (3664, 35130), (4580, 28104), (4684, 27480), (5496, 23420), (5855, 21984), (6870, 18736), (7026, 18320), (7328, 17565), (9160, 14052), (9368, 13740), (10992, 11710)]