253916280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17203}}^1$

素因数の和:17261

約数の個数: 96

約数和(自身を含む): 845404560

約数和(自身を除く): 591488280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 17203, 34406, 51609, 68812, 86015, 103218, 137624, 154827, 172030, 206436, 258045, 309654, 344060, 412872, 516090, 619308, 688120, 705323, 774135, 1032180, 1238616, 1410646, 1548270, 2064360, 2115969, 2821292, 3096540, 3526615, 4231938, 5642584, 6193080, 6347907, 7053230, 8463876, 10579845, 12695814, 14106460, 16927752, 21159690, 25391628, 28212920, 31739535, 42319380, 50783256, 63479070, 84638760, 126958140, 253916280]

約数ペア:

[(1, 253916280), (2, 126958140), (3, 84638760), (4, 63479070), (5, 50783256), (6, 42319380), (8, 31739535), (9, 28212920), (10, 25391628), (12, 21159690), (15, 16927752), (18, 14106460), (20, 12695814), (24, 10579845), (30, 8463876), (36, 7053230), (40, 6347907), (41, 6193080), (45, 5642584), (60, 4231938), (72, 3526615), (82, 3096540), (90, 2821292), (120, 2115969), (123, 2064360), (164, 1548270), (180, 1410646), (205, 1238616), (246, 1032180), (328, 774135), (360, 705323), (369, 688120), (410, 619308), (492, 516090), (615, 412872), (738, 344060), (820, 309654), (984, 258045), (1230, 206436), (1476, 172030), (1640, 154827), (1845, 137624), (2460, 103218), (2952, 86015), (3690, 68812), (4920, 51609), (7380, 34406), (14760, 17203)]