249608880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15073}}^1$

素因数の和:15115

約数の個数: 120

約数和(自身を含む): 874774368

約数和(自身を除く): 625165488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 15073, 16560, 30146, 45219, 60292, 75365, 90438, 120584, 135657, 150730, 180876, 226095, 241168, 271314, 301460, 346679, 361752, 452190, 542628, 602920, 678285, 693358, 723504, 904380, 1040037, 1085256, 1205840, 1356570, 1386716, 1733395, 1808760, 2080074, 2170512, 2713140, 2773432, 3120111, 3466790, 3617520, 4160148, 5200185, 5426280, 5546864, 6240222, 6933580, 8320296, 10400370, 10852560, 12480444, 13867160, 15600555, 16640592, 20800740, 24960888, 27734320, 31201110, 41601480, 49921776, 62402220, 83202960, 124804440, 249608880]

約数ペア:

[(1, 249608880), (2, 124804440), (3, 83202960), (4, 62402220), (5, 49921776), (6, 41601480), (8, 31201110), (9, 27734320), (10, 24960888), (12, 20800740), (15, 16640592), (16, 15600555), (18, 13867160), (20, 12480444), (23, 10852560), (24, 10400370), (30, 8320296), (36, 6933580), (40, 6240222), (45, 5546864), (46, 5426280), (48, 5200185), (60, 4160148), (69, 3617520), (72, 3466790), (80, 3120111), (90, 2773432), (92, 2713140), (115, 2170512), (120, 2080074), (138, 1808760), (144, 1733395), (180, 1386716), (184, 1356570), (207, 1205840), (230, 1085256), (240, 1040037), (276, 904380), (345, 723504), (360, 693358), (368, 678285), (414, 602920), (460, 542628), (552, 452190), (690, 361752), (720, 346679), (828, 301460), (920, 271314), (1035, 241168), (1104, 226095), (1380, 180876), (1656, 150730), (1840, 135657), (2070, 120584), (2760, 90438), (3312, 75365), (4140, 60292), (5520, 45219), (8280, 30146), (15073, 16560)]