254953800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 863226000

約数和(自身を除く): 608272200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 360, 417, 450, 556, 600, 695, 834, 900, 1019, 1112, 1251, 1390, 1668, 1800, 2038, 2085, 2502, 2780, 3057, 3336, 3475, 4076, 4170, 5004, 5095, 5560, 6114, 6255, 6950, 8152, 8340, 9171, 10008, 10190, 10425, 12228, 12510, 13900, 15285, 16680, 18342, 20380, 20850, 24456, 25020, 25475, 27800, 30570, 31275, 36684, 40760, 41700, 45855, 50040, 50950, 61140, 62550, 73368, 76425, 83400, 91710, 101900, 122280, 125100, 141641, 152850, 183420, 203800, 229275, 250200, 283282, 305700, 366840, 424923, 458550, 566564, 611400, 708205, 849846, 917100, 1133128, 1274769, 1416410, 1699692, 1834200, 2124615, 2549538, 2832820, 3399384, 3541025, 4249230, 5099076, 5665640, 6373845, 7082050, 8498460, 10198152, 10623075, 12747690, 14164100, 16996920, 21246150, 25495380, 28328200, 31869225, 42492300, 50990760, 63738450, 84984600, 127476900, 254953800]

約数ペア:

[(1, 254953800), (2, 127476900), (3, 84984600), (4, 63738450), (5, 50990760), (6, 42492300), (8, 31869225), (9, 28328200), (10, 25495380), (12, 21246150), (15, 16996920), (18, 14164100), (20, 12747690), (24, 10623075), (25, 10198152), (30, 8498460), (36, 7082050), (40, 6373845), (45, 5665640), (50, 5099076), (60, 4249230), (72, 3541025), (75, 3399384), (90, 2832820), (100, 2549538), (120, 2124615), (139, 1834200), (150, 1699692), (180, 1416410), (200, 1274769), (225, 1133128), (278, 917100), (300, 849846), (360, 708205), (417, 611400), (450, 566564), (556, 458550), (600, 424923), (695, 366840), (834, 305700), (900, 283282), (1019, 250200), (1112, 229275), (1251, 203800), (1390, 183420), (1668, 152850), (1800, 141641), (2038, 125100), (2085, 122280), (2502, 101900), (2780, 91710), (3057, 83400), (3336, 76425), (3475, 73368), (4076, 62550), (4170, 61140), (5004, 50950), (5095, 50040), (5560, 45855), (6114, 41700), (6255, 40760), (6950, 36684), (8152, 31275), (8340, 30570), (9171, 27800), (10008, 25475), (10190, 25020), (10425, 24456), (12228, 20850), (12510, 20380), (13900, 18342), (15285, 16680)]