155575320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 484323840

約数和(自身を除く): 328748520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 307, 309, 328, 410, 412, 492, 515, 614, 615, 618, 820, 824, 921, 984, 1030, 1228, 1230, 1236, 1535, 1545, 1640, 1842, 2060, 2456, 2460, 2472, 3070, 3090, 3684, 4120, 4223, 4605, 4920, 6140, 6180, 7368, 8446, 9210, 12280, 12360, 12587, 12669, 16892, 18420, 21115, 25174, 25338, 31621, 33784, 36840, 37761, 42230, 50348, 50676, 62935, 63242, 63345, 75522, 84460, 94863, 100696, 101352, 125870, 126484, 126690, 151044, 158105, 168920, 188805, 189726, 251740, 252968, 253380, 302088, 316210, 377610, 379452, 474315, 503480, 506760, 632420, 755220, 758904, 948630, 1264840, 1296461, 1510440, 1897260, 2592922, 3794520, 3889383, 5185844, 6482305, 7778766, 10371688, 12964610, 15557532, 19446915, 25929220, 31115064, 38893830, 51858440, 77787660, 155575320]

約数ペア:

[(1, 155575320), (2, 77787660), (3, 51858440), (4, 38893830), (5, 31115064), (6, 25929220), (8, 19446915), (10, 15557532), (12, 12964610), (15, 10371688), (20, 7778766), (24, 6482305), (30, 5185844), (40, 3889383), (41, 3794520), (60, 2592922), (82, 1897260), (103, 1510440), (120, 1296461), (123, 1264840), (164, 948630), (205, 758904), (206, 755220), (246, 632420), (307, 506760), (309, 503480), (328, 474315), (410, 379452), (412, 377610), (492, 316210), (515, 302088), (614, 253380), (615, 252968), (618, 251740), (820, 189726), (824, 188805), (921, 168920), (984, 158105), (1030, 151044), (1228, 126690), (1230, 126484), (1236, 125870), (1535, 101352), (1545, 100696), (1640, 94863), (1842, 84460), (2060, 75522), (2456, 63345), (2460, 63242), (2472, 62935), (3070, 50676), (3090, 50348), (3684, 42230), (4120, 37761), (4223, 36840), (4605, 33784), (4920, 31621), (6140, 25338), (6180, 25174), (7368, 21115), (8446, 18420), (9210, 16892), (12280, 12669), (12360, 12587)]