142530560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 353808000

約数和(自身を除く): 211277440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 449, 496, 512, 620, 640, 898, 992, 1024, 1240, 1280, 1796, 1984, 2048, 2245, 2480, 2560, 3592, 3968, 4490, 4960, 5120, 7184, 7936, 8980, 9920, 10240, 13919, 14368, 15872, 17960, 19840, 27838, 28736, 31744, 35920, 39680, 55676, 57472, 63488, 69595, 71840, 79360, 111352, 114944, 139190, 143680, 158720, 222704, 229888, 278380, 287360, 317440, 445408, 459776, 556760, 574720, 890816, 919552, 1113520, 1149440, 1781632, 2227040, 2298880, 3563264, 4454080, 4597760, 7126528, 8908160, 14253056, 17816320, 28506112, 35632640, 71265280, 142530560]

約数ペア:

[(1, 142530560), (2, 71265280), (4, 35632640), (5, 28506112), (8, 17816320), (10, 14253056), (16, 8908160), (20, 7126528), (31, 4597760), (32, 4454080), (40, 3563264), (62, 2298880), (64, 2227040), (80, 1781632), (124, 1149440), (128, 1113520), (155, 919552), (160, 890816), (248, 574720), (256, 556760), (310, 459776), (320, 445408), (449, 317440), (496, 287360), (512, 278380), (620, 229888), (640, 222704), (898, 158720), (992, 143680), (1024, 139190), (1240, 114944), (1280, 111352), (1796, 79360), (1984, 71840), (2048, 69595), (2245, 63488), (2480, 57472), (2560, 55676), (3592, 39680), (3968, 35920), (4490, 31744), (4960, 28736), (5120, 27838), (7184, 19840), (7936, 17960), (8980, 15872), (9920, 14368), (10240, 13919)]