154882440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2267

約数の個数: 96

約数和(自身を含む): 506001600

約数和(自身を除く): 351119160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2039, 2110, 2532, 3165, 3798, 4078, 4220, 5064, 6117, 6330, 7596, 8156, 8440, 9495, 10195, 12234, 12660, 15192, 16312, 18351, 18990, 20390, 24468, 25320, 30585, 36702, 37980, 40780, 48936, 61170, 73404, 75960, 81560, 91755, 122340, 146808, 183510, 244680, 367020, 430229, 734040, 860458, 1290687, 1720916, 2151145, 2581374, 3441832, 3872061, 4302290, 5162748, 6453435, 7744122, 8604580, 10325496, 12906870, 15488244, 17209160, 19360305, 25813740, 30976488, 38720610, 51627480, 77441220, 154882440]

約数ペア:

[(1, 154882440), (2, 77441220), (3, 51627480), (4, 38720610), (5, 30976488), (6, 25813740), (8, 19360305), (9, 17209160), (10, 15488244), (12, 12906870), (15, 10325496), (18, 8604580), (20, 7744122), (24, 6453435), (30, 5162748), (36, 4302290), (40, 3872061), (45, 3441832), (60, 2581374), (72, 2151145), (90, 1720916), (120, 1290687), (180, 860458), (211, 734040), (360, 430229), (422, 367020), (633, 244680), (844, 183510), (1055, 146808), (1266, 122340), (1688, 91755), (1899, 81560), (2039, 75960), (2110, 73404), (2532, 61170), (3165, 48936), (3798, 40780), (4078, 37980), (4220, 36702), (5064, 30585), (6117, 25320), (6330, 24468), (7596, 20390), (8156, 18990), (8440, 18351), (9495, 16312), (10195, 15192), (12234, 12660)]