283692160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 712857600

約数和(自身を除く): 429165440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 181, 248, 310, 316, 320, 362, 395, 496, 620, 632, 640, 724, 790, 905, 992, 1240, 1264, 1448, 1580, 1810, 1984, 2449, 2480, 2528, 2896, 3160, 3620, 3968, 4898, 4960, 5056, 5611, 5792, 6320, 7240, 9796, 9920, 10112, 11222, 11584, 12245, 12640, 14299, 14480, 19592, 19840, 22444, 23168, 24490, 25280, 28055, 28598, 28960, 39184, 44888, 48980, 50560, 56110, 57196, 57920, 71495, 78368, 89776, 97960, 112220, 114392, 115840, 142990, 156736, 179552, 195920, 224440, 228784, 285980, 313472, 359104, 391840, 443269, 448880, 457568, 571960, 718208, 783680, 886538, 897760, 915136, 1143920, 1567360, 1773076, 1795520, 1830272, 2216345, 2287840, 3546152, 3591040, 4432690, 4575680, 7092304, 8865380, 9151360, 14184608, 17730760, 28369216, 35461520, 56738432, 70923040, 141846080, 283692160]

約数ペア:

[(1, 283692160), (2, 141846080), (4, 70923040), (5, 56738432), (8, 35461520), (10, 28369216), (16, 17730760), (20, 14184608), (31, 9151360), (32, 8865380), (40, 7092304), (62, 4575680), (64, 4432690), (79, 3591040), (80, 3546152), (124, 2287840), (128, 2216345), (155, 1830272), (158, 1795520), (160, 1773076), (181, 1567360), (248, 1143920), (310, 915136), (316, 897760), (320, 886538), (362, 783680), (395, 718208), (496, 571960), (620, 457568), (632, 448880), (640, 443269), (724, 391840), (790, 359104), (905, 313472), (992, 285980), (1240, 228784), (1264, 224440), (1448, 195920), (1580, 179552), (1810, 156736), (1984, 142990), (2449, 115840), (2480, 114392), (2528, 112220), (2896, 97960), (3160, 89776), (3620, 78368), (3968, 71495), (4898, 57920), (4960, 57196), (5056, 56110), (5611, 50560), (5792, 48980), (6320, 44888), (7240, 39184), (9796, 28960), (9920, 28598), (10112, 28055), (11222, 25280), (11584, 24490), (12245, 23168), (12640, 22444), (14299, 19840), (14480, 19592)]