401099760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 1435247424

約数和(自身を除く): 1034147664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 106, 115, 120, 138, 144, 159, 180, 184, 207, 212, 230, 240, 265, 276, 318, 345, 360, 368, 414, 424, 457, 460, 477, 530, 552, 636, 690, 720, 795, 828, 848, 914, 920, 954, 1035, 1060, 1104, 1219, 1272, 1371, 1380, 1590, 1656, 1828, 1840, 1908, 2070, 2120, 2285, 2385, 2438, 2544, 2742, 2760, 3180, 3312, 3656, 3657, 3816, 4113, 4140, 4240, 4570, 4770, 4876, 5484, 5520, 6095, 6360, 6855, 7312, 7314, 7632, 8226, 8280, 9140, 9540, 9752, 10511, 10968, 10971, 12190, 12720, 13710, 14628, 16452, 16560, 18280, 18285, 19080, 19504, 20565, 21022, 21936, 21942, 24221, 24380, 27420, 29256, 31533, 32904, 36560, 36570, 38160, 41130, 42044, 43884, 48442, 48760, 52555, 54840, 54855, 58512, 63066, 65808, 72663, 73140, 82260, 84088, 87768, 94599, 96884, 97520, 105110, 109680, 109710, 121105, 126132, 145326, 146280, 157665, 164520, 168176, 175536, 189198, 193768, 210220, 217989, 219420, 242210, 252264, 290652, 292560, 315330, 329040, 363315, 378396, 387536, 420440, 435978, 438840, 472995, 484420, 504528, 557083, 581304, 630660, 726630, 756792, 840880, 871956, 877680, 945990, 968840, 1089945, 1114166, 1162608, 1261320, 1453260, 1513584, 1671249, 1743912, 1891980, 1937680, 2179890, 2228332, 2522640, 2785415, 2906520, 3342498, 3487824, 3783960, 4359780, 4456664, 5013747, 5570830, 5813040, 6684996, 7567920, 8356245, 8719560, 8913328, 10027494, 11141660, 13369992, 16712490, 17439120, 20054988, 22283320, 25068735, 26739984, 33424980, 40109976, 44566640, 50137470, 66849960, 80219952, 100274940, 133699920, 200549880, 401099760]

約数ペア:

[(1, 401099760), (2, 200549880), (3, 133699920), (4, 100274940), (5, 80219952), (6, 66849960), (8, 50137470), (9, 44566640), (10, 40109976), (12, 33424980), (15, 26739984), (16, 25068735), (18, 22283320), (20, 20054988), (23, 17439120), (24, 16712490), (30, 13369992), (36, 11141660), (40, 10027494), (45, 8913328), (46, 8719560), (48, 8356245), (53, 7567920), (60, 6684996), (69, 5813040), (72, 5570830), (80, 5013747), (90, 4456664), (92, 4359780), (106, 3783960), (115, 3487824), (120, 3342498), (138, 2906520), (144, 2785415), (159, 2522640), (180, 2228332), (184, 2179890), (207, 1937680), (212, 1891980), (230, 1743912), (240, 1671249), (265, 1513584), (276, 1453260), (318, 1261320), (345, 1162608), (360, 1114166), (368, 1089945), (414, 968840), (424, 945990), (457, 877680), (460, 871956), (477, 840880), (530, 756792), (552, 726630), (636, 630660), (690, 581304), (720, 557083), (795, 504528), (828, 484420), (848, 472995), (914, 438840), (920, 435978), (954, 420440), (1035, 387536), (1060, 378396), (1104, 363315), (1219, 329040), (1272, 315330), (1371, 292560), (1380, 290652), (1590, 252264), (1656, 242210), (1828, 219420), (1840, 217989), (1908, 210220), (2070, 193768), (2120, 189198), (2285, 175536), (2385, 168176), (2438, 164520), (2544, 157665), (2742, 146280), (2760, 145326), (3180, 126132), (3312, 121105), (3656, 109710), (3657, 109680), (3816, 105110), (4113, 97520), (4140, 96884), (4240, 94599), (4570, 87768), (4770, 84088), (4876, 82260), (5484, 73140), (5520, 72663), (6095, 65808), (6360, 63066), (6855, 58512), (7312, 54855), (7314, 54840), (7632, 52555), (8226, 48760), (8280, 48442), (9140, 43884), (9540, 42044), (9752, 41130), (10511, 38160), (10968, 36570), (10971, 36560), (12190, 32904), (12720, 31533), (13710, 29256), (14628, 27420), (16452, 24380), (16560, 24221), (18280, 21942), (18285, 21936), (19080, 21022), (19504, 20565)]