426465760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 1212309504

約数和(自身を除く): 785843744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 71, 80, 112, 124, 140, 142, 155, 160, 173, 217, 224, 248, 280, 284, 310, 346, 355, 434, 496, 497, 560, 568, 620, 692, 710, 865, 868, 992, 994, 1085, 1120, 1136, 1211, 1240, 1384, 1420, 1730, 1736, 1988, 2170, 2201, 2272, 2422, 2480, 2485, 2768, 2840, 3460, 3472, 3976, 4340, 4402, 4844, 4960, 4970, 5363, 5536, 5680, 6055, 6920, 6944, 7952, 8680, 8804, 9688, 9940, 10726, 11005, 11360, 12110, 12283, 13840, 15407, 15904, 17360, 17608, 19376, 19880, 21452, 22010, 24220, 24566, 26815, 27680, 30814, 34720, 35216, 37541, 38752, 39760, 42904, 44020, 48440, 49132, 53630, 61415, 61628, 70432, 75082, 77035, 79520, 85808, 85981, 88040, 96880, 98264, 107260, 122830, 123256, 150164, 154070, 171616, 171962, 176080, 187705, 193760, 196528, 214520, 245660, 246512, 300328, 308140, 343924, 352160, 375410, 380773, 393056, 429040, 429905, 491320, 493024, 600656, 616280, 687848, 750820, 761546, 858080, 859810, 982640, 1201312, 1232560, 1375696, 1501640, 1523092, 1719620, 1903865, 1965280, 2465120, 2665411, 2751392, 3003280, 3046184, 3439240, 3807730, 5330822, 6006560, 6092368, 6878480, 7615460, 10661644, 12184736, 13327055, 13756960, 15230920, 21323288, 26654110, 30461840, 42646576, 53308220, 60923680, 85293152, 106616440, 213232880, 426465760]

約数ペア:

[(1, 426465760), (2, 213232880), (4, 106616440), (5, 85293152), (7, 60923680), (8, 53308220), (10, 42646576), (14, 30461840), (16, 26654110), (20, 21323288), (28, 15230920), (31, 13756960), (32, 13327055), (35, 12184736), (40, 10661644), (56, 7615460), (62, 6878480), (70, 6092368), (71, 6006560), (80, 5330822), (112, 3807730), (124, 3439240), (140, 3046184), (142, 3003280), (155, 2751392), (160, 2665411), (173, 2465120), (217, 1965280), (224, 1903865), (248, 1719620), (280, 1523092), (284, 1501640), (310, 1375696), (346, 1232560), (355, 1201312), (434, 982640), (496, 859810), (497, 858080), (560, 761546), (568, 750820), (620, 687848), (692, 616280), (710, 600656), (865, 493024), (868, 491320), (992, 429905), (994, 429040), (1085, 393056), (1120, 380773), (1136, 375410), (1211, 352160), (1240, 343924), (1384, 308140), (1420, 300328), (1730, 246512), (1736, 245660), (1988, 214520), (2170, 196528), (2201, 193760), (2272, 187705), (2422, 176080), (2480, 171962), (2485, 171616), (2768, 154070), (2840, 150164), (3460, 123256), (3472, 122830), (3976, 107260), (4340, 98264), (4402, 96880), (4844, 88040), (4960, 85981), (4970, 85808), (5363, 79520), (5536, 77035), (5680, 75082), (6055, 70432), (6920, 61628), (6944, 61415), (7952, 53630), (8680, 49132), (8804, 48440), (9688, 44020), (9940, 42904), (10726, 39760), (11005, 38752), (11360, 37541), (12110, 35216), (12283, 34720), (13840, 30814), (15407, 27680), (15904, 26815), (17360, 24566), (17608, 24220), (19376, 22010), (19880, 21452)]