405841680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 1466584704

約数和(自身を除く): 1060743024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 240, 255, 272, 284, 306, 340, 355, 360, 408, 426, 467, 510, 568, 612, 639, 680, 710, 720, 765, 816, 852, 934, 1020, 1065, 1136, 1207, 1224, 1278, 1360, 1401, 1420, 1530, 1704, 1868, 2040, 2130, 2335, 2414, 2448, 2556, 2802, 2840, 3060, 3195, 3408, 3621, 3736, 4080, 4203, 4260, 4670, 4828, 5112, 5604, 5680, 6035, 6120, 6390, 7005, 7242, 7472, 7939, 8406, 8520, 9340, 9656, 10224, 10863, 11208, 12070, 12240, 12780, 14010, 14484, 15878, 16812, 17040, 18105, 18680, 19312, 21015, 21726, 22416, 23817, 24140, 25560, 28020, 28968, 31756, 33157, 33624, 36210, 37360, 39695, 42030, 43452, 47634, 48280, 51120, 54315, 56040, 57936, 63512, 66314, 67248, 71451, 72420, 79390, 84060, 86904, 95268, 96560, 99471, 108630, 112080, 119085, 127024, 132628, 142902, 144840, 158780, 165785, 168120, 173808, 190536, 198942, 217260, 238170, 265256, 285804, 289680, 298413, 317560, 331570, 336240, 357255, 381072, 397884, 434520, 476340, 497355, 530512, 563669, 571608, 596826, 635120, 663140, 714510, 795768, 869040, 952680, 994710, 1127338, 1143216, 1193652, 1326280, 1429020, 1492065, 1591536, 1691007, 1905360, 1989420, 2254676, 2387304, 2652560, 2818345, 2858040, 2984130, 3382014, 3978840, 4509352, 4774608, 5073021, 5636690, 5716080, 5968260, 6764028, 7957680, 8455035, 9018704, 10146042, 11273380, 11936520, 13528056, 16910070, 20292084, 22546760, 23873040, 25365105, 27056112, 33820140, 40584168, 45093520, 50730210, 67640280, 81168336, 101460420, 135280560, 202920840, 405841680]

約数ペア:

[(1, 405841680), (2, 202920840), (3, 135280560), (4, 101460420), (5, 81168336), (6, 67640280), (8, 50730210), (9, 45093520), (10, 40584168), (12, 33820140), (15, 27056112), (16, 25365105), (17, 23873040), (18, 22546760), (20, 20292084), (24, 16910070), (30, 13528056), (34, 11936520), (36, 11273380), (40, 10146042), (45, 9018704), (48, 8455035), (51, 7957680), (60, 6764028), (68, 5968260), (71, 5716080), (72, 5636690), (80, 5073021), (85, 4774608), (90, 4509352), (102, 3978840), (120, 3382014), (136, 2984130), (142, 2858040), (144, 2818345), (153, 2652560), (170, 2387304), (180, 2254676), (204, 1989420), (213, 1905360), (240, 1691007), (255, 1591536), (272, 1492065), (284, 1429020), (306, 1326280), (340, 1193652), (355, 1143216), (360, 1127338), (408, 994710), (426, 952680), (467, 869040), (510, 795768), (568, 714510), (612, 663140), (639, 635120), (680, 596826), (710, 571608), (720, 563669), (765, 530512), (816, 497355), (852, 476340), (934, 434520), (1020, 397884), (1065, 381072), (1136, 357255), (1207, 336240), (1224, 331570), (1278, 317560), (1360, 298413), (1401, 289680), (1420, 285804), (1530, 265256), (1704, 238170), (1868, 217260), (2040, 198942), (2130, 190536), (2335, 173808), (2414, 168120), (2448, 165785), (2556, 158780), (2802, 144840), (2840, 142902), (3060, 132628), (3195, 127024), (3408, 119085), (3621, 112080), (3736, 108630), (4080, 99471), (4203, 96560), (4260, 95268), (4670, 86904), (4828, 84060), (5112, 79390), (5604, 72420), (5680, 71451), (6035, 67248), (6120, 66314), (6390, 63512), (7005, 57936), (7242, 56040), (7472, 54315), (7939, 51120), (8406, 48280), (8520, 47634), (9340, 43452), (9656, 42030), (10224, 39695), (10863, 37360), (11208, 36210), (12070, 33624), (12240, 33157), (12780, 31756), (14010, 28968), (14484, 28020), (15878, 25560), (16812, 24140), (17040, 23817), (18105, 22416), (18680, 21726), (19312, 21015)]