269917440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 144

約数和(自身を含む): 928531968

約数和(自身を除く): 658614528

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, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5407, 6240, 8320, 9984, 10814, 12480, 16221, 16640, 21628, 24960, 27035, 32442, 43256, 49920, 54070, 64884, 70291, 81105, 86512, 108140, 129768, 140582, 162210, 173024, 210873, 216280, 259536, 281164, 324420, 346048, 351455, 421746, 432560, 519072, 562328, 648840, 692096, 702910, 843492, 865120, 1038144, 1054365, 1124656, 1297680, 1384192, 1405820, 1686984, 1730240, 2076288, 2108730, 2249312, 2595360, 2811640, 3373968, 3460480, 4152576, 4217460, 4498624, 5190720, 5623280, 6747936, 6920960, 8434920, 8997248, 10381440, 11246560, 13495872, 16869840, 17994496, 20762880, 22493120, 26991744, 33739680, 44986240, 53983488, 67479360, 89972480, 134958720, 269917440]

約数ペア:

[(1, 269917440), (2, 134958720), (3, 89972480), (4, 67479360), (5, 53983488), (6, 44986240), (8, 33739680), (10, 26991744), (12, 22493120), (13, 20762880), (15, 17994496), (16, 16869840), (20, 13495872), (24, 11246560), (26, 10381440), (30, 8997248), (32, 8434920), (39, 6920960), (40, 6747936), (48, 5623280), (52, 5190720), (60, 4498624), (64, 4217460), (65, 4152576), (78, 3460480), (80, 3373968), (96, 2811640), (104, 2595360), (120, 2249312), (128, 2108730), (130, 2076288), (156, 1730240), (160, 1686984), (192, 1405820), (195, 1384192), (208, 1297680), (240, 1124656), (256, 1054365), (260, 1038144), (312, 865120), (320, 843492), (384, 702910), (390, 692096), (416, 648840), (480, 562328), (520, 519072), (624, 432560), (640, 421746), (768, 351455), (780, 346048), (832, 324420), (960, 281164), (1040, 259536), (1248, 216280), (1280, 210873), (1560, 173024), (1664, 162210), (1920, 140582), (2080, 129768), (2496, 108140), (3120, 86512), (3328, 81105), (3840, 70291), (4160, 64884), (4992, 54070), (5407, 49920), (6240, 43256), (8320, 32442), (9984, 27035), (10814, 24960), (12480, 21628), (16221, 16640)]