203756560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1259}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 575588160

約数和(自身を除く): 371831600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 1156, 1190, 1259, 1360, 1445, 1904, 2023, 2312, 2380, 2518, 2890, 4046, 4624, 4760, 5036, 5780, 6295, 8092, 8813, 9520, 10072, 10115, 11560, 12590, 16184, 17626, 20144, 20230, 21403, 23120, 25180, 32368, 35252, 40460, 42806, 44065, 50360, 70504, 80920, 85612, 88130, 100720, 107015, 141008, 149821, 161840, 171224, 176260, 214030, 299642, 342448, 352520, 363851, 428060, 599284, 705040, 727702, 749105, 856120, 1198568, 1455404, 1498210, 1712240, 1819255, 2397136, 2546957, 2910808, 2996420, 3638510, 5093914, 5821616, 5992840, 7277020, 10187828, 11985680, 12734785, 14554040, 20375656, 25469570, 29108080, 40751312, 50939140, 101878280, 203756560]

約数ペア:

[(1, 203756560), (2, 101878280), (4, 50939140), (5, 40751312), (7, 29108080), (8, 25469570), (10, 20375656), (14, 14554040), (16, 12734785), (17, 11985680), (20, 10187828), (28, 7277020), (34, 5992840), (35, 5821616), (40, 5093914), (56, 3638510), (68, 2996420), (70, 2910808), (80, 2546957), (85, 2397136), (112, 1819255), (119, 1712240), (136, 1498210), (140, 1455404), (170, 1198568), (238, 856120), (272, 749105), (280, 727702), (289, 705040), (340, 599284), (476, 428060), (560, 363851), (578, 352520), (595, 342448), (680, 299642), (952, 214030), (1156, 176260), (1190, 171224), (1259, 161840), (1360, 149821), (1445, 141008), (1904, 107015), (2023, 100720), (2312, 88130), (2380, 85612), (2518, 80920), (2890, 70504), (4046, 50360), (4624, 44065), (4760, 42806), (5036, 40460), (5780, 35252), (6295, 32368), (8092, 25180), (8813, 23120), (9520, 21403), (10072, 20230), (10115, 20144), (11560, 17626), (12590, 16184)]