204484680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 698181120

約数和(自身を除く): 493696440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 219, 248, 251, 279, 292, 310, 360, 365, 372, 438, 465, 502, 558, 584, 620, 657, 730, 744, 753, 876, 930, 1004, 1095, 1116, 1240, 1255, 1314, 1395, 1460, 1506, 1752, 1860, 2008, 2190, 2232, 2259, 2263, 2510, 2628, 2790, 2920, 3012, 3285, 3720, 3765, 4380, 4518, 4526, 5020, 5256, 5580, 6024, 6570, 6789, 7530, 7781, 8760, 9036, 9052, 10040, 11160, 11295, 11315, 13140, 13578, 15060, 15562, 18072, 18104, 18323, 20367, 22590, 22630, 23343, 26280, 27156, 30120, 31124, 33945, 36646, 38905, 40734, 45180, 45260, 46686, 54312, 54969, 62248, 67890, 70029, 73292, 77810, 81468, 90360, 90520, 91615, 93372, 101835, 109938, 116715, 135780, 140058, 146584, 155620, 162936, 164907, 183230, 186744, 203670, 219876, 233430, 271560, 274845, 280116, 311240, 329814, 350145, 366460, 407340, 439752, 466860, 549690, 560232, 568013, 659628, 700290, 732920, 814680, 824535, 933720, 1099380, 1136026, 1319256, 1400580, 1649070, 1704039, 2198760, 2272052, 2801160, 2840065, 3298140, 3408078, 4544104, 5112117, 5680130, 6596280, 6816156, 8520195, 10224234, 11360260, 13632312, 17040390, 20448468, 22720520, 25560585, 34080780, 40896936, 51121170, 68161560, 102242340, 204484680]

約数ペア:

[(1, 204484680), (2, 102242340), (3, 68161560), (4, 51121170), (5, 40896936), (6, 34080780), (8, 25560585), (9, 22720520), (10, 20448468), (12, 17040390), (15, 13632312), (18, 11360260), (20, 10224234), (24, 8520195), (30, 6816156), (31, 6596280), (36, 5680130), (40, 5112117), (45, 4544104), (60, 3408078), (62, 3298140), (72, 2840065), (73, 2801160), (90, 2272052), (93, 2198760), (120, 1704039), (124, 1649070), (146, 1400580), (155, 1319256), (180, 1136026), (186, 1099380), (219, 933720), (248, 824535), (251, 814680), (279, 732920), (292, 700290), (310, 659628), (360, 568013), (365, 560232), (372, 549690), (438, 466860), (465, 439752), (502, 407340), (558, 366460), (584, 350145), (620, 329814), (657, 311240), (730, 280116), (744, 274845), (753, 271560), (876, 233430), (930, 219876), (1004, 203670), (1095, 186744), (1116, 183230), (1240, 164907), (1255, 162936), (1314, 155620), (1395, 146584), (1460, 140058), (1506, 135780), (1752, 116715), (1860, 109938), (2008, 101835), (2190, 93372), (2232, 91615), (2259, 90520), (2263, 90360), (2510, 81468), (2628, 77810), (2790, 73292), (2920, 70029), (3012, 67890), (3285, 62248), (3720, 54969), (3765, 54312), (4380, 46686), (4518, 45260), (4526, 45180), (5020, 40734), (5256, 38905), (5580, 36646), (6024, 33945), (6570, 31124), (6789, 30120), (7530, 27156), (7781, 26280), (8760, 23343), (9036, 22630), (9052, 22590), (10040, 20367), (11160, 18323), (11295, 18104), (11315, 18072), (13140, 15562), (13578, 15060)]