441392640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4460

約数の個数: 160

約数和(自身を含む): 1519965216

約数和(自身を除く): 1078572576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4421, 4992, 6240, 6656, 7680, 8320, 8842, 9984, 12480, 13263, 16640, 17684, 19968, 22105, 24960, 26526, 33280, 35368, 44210, 49920, 53052, 57473, 66315, 70736, 88420, 99840, 106104, 114946, 132630, 141472, 172419, 176840, 212208, 229892, 265260, 282944, 287365, 344838, 353680, 424416, 459784, 530520, 565888, 574730, 689676, 707360, 848832, 862095, 919568, 1061040, 1131776, 1149460, 1379352, 1414720, 1697664, 1724190, 1839136, 2122080, 2263552, 2298920, 2758704, 2829440, 3395328, 3448380, 3678272, 4244160, 4597840, 5517408, 5658880, 6790656, 6896760, 7356544, 8488320, 9195680, 11034816, 11317760, 13793520, 14713088, 16976640, 18391360, 22069632, 27587040, 29426176, 33953280, 36782720, 44139264, 55174080, 73565440, 88278528, 110348160, 147130880, 220696320, 441392640]

約数ペア:

[(1, 441392640), (2, 220696320), (3, 147130880), (4, 110348160), (5, 88278528), (6, 73565440), (8, 55174080), (10, 44139264), (12, 36782720), (13, 33953280), (15, 29426176), (16, 27587040), (20, 22069632), (24, 18391360), (26, 16976640), (30, 14713088), (32, 13793520), (39, 11317760), (40, 11034816), (48, 9195680), (52, 8488320), (60, 7356544), (64, 6896760), (65, 6790656), (78, 5658880), (80, 5517408), (96, 4597840), (104, 4244160), (120, 3678272), (128, 3448380), (130, 3395328), (156, 2829440), (160, 2758704), (192, 2298920), (195, 2263552), (208, 2122080), (240, 1839136), (256, 1724190), (260, 1697664), (312, 1414720), (320, 1379352), (384, 1149460), (390, 1131776), (416, 1061040), (480, 919568), (512, 862095), (520, 848832), (624, 707360), (640, 689676), (768, 574730), (780, 565888), (832, 530520), (960, 459784), (1040, 424416), (1248, 353680), (1280, 344838), (1536, 287365), (1560, 282944), (1664, 265260), (1920, 229892), (2080, 212208), (2496, 176840), (2560, 172419), (3120, 141472), (3328, 132630), (3840, 114946), (4160, 106104), (4421, 99840), (4992, 88420), (6240, 70736), (6656, 66315), (7680, 57473), (8320, 53052), (8842, 49920), (9984, 44210), (12480, 35368), (13263, 33280), (16640, 26526), (17684, 24960), (19968, 22105)]