23315760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 87744384

約数和(自身を除く): 64428624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 53, 60, 65, 72, 78, 80, 90, 94, 104, 106, 117, 120, 130, 141, 144, 156, 159, 180, 188, 195, 208, 212, 234, 235, 240, 260, 265, 282, 312, 318, 360, 376, 390, 423, 424, 468, 470, 477, 520, 530, 564, 585, 611, 624, 636, 689, 705, 720, 752, 780, 795, 846, 848, 936, 940, 954, 1040, 1060, 1128, 1170, 1222, 1272, 1378, 1410, 1560, 1590, 1692, 1833, 1872, 1880, 1908, 2067, 2115, 2120, 2256, 2340, 2385, 2444, 2491, 2544, 2756, 2820, 3055, 3120, 3180, 3384, 3445, 3666, 3760, 3816, 4134, 4230, 4240, 4680, 4770, 4888, 4982, 5499, 5512, 5640, 6110, 6201, 6360, 6768, 6890, 7332, 7473, 7632, 8268, 8460, 9165, 9360, 9540, 9776, 9964, 10335, 10998, 11024, 11280, 12220, 12402, 12455, 12720, 13780, 14664, 14946, 16536, 16920, 18330, 19080, 19928, 20670, 21996, 22419, 24440, 24804, 24910, 27495, 27560, 29328, 29892, 31005, 32383, 33072, 33840, 36660, 37365, 38160, 39856, 41340, 43992, 44838, 48880, 49608, 49820, 54990, 55120, 59784, 62010, 64766, 73320, 74730, 82680, 87984, 89676, 97149, 99216, 99640, 109980, 112095, 119568, 124020, 129532, 146640, 149460, 161915, 165360, 179352, 194298, 199280, 219960, 224190, 248040, 259064, 291447, 298920, 323830, 358704, 388596, 439920, 448380, 485745, 496080, 518128, 582894, 597840, 647660, 777192, 896760, 971490, 1165788, 1295320, 1457235, 1554384, 1793520, 1942980, 2331576, 2590640, 2914470, 3885960, 4663152, 5828940, 7771920, 11657880, 23315760]

約数ペア:

[(1, 23315760), (2, 11657880), (3, 7771920), (4, 5828940), (5, 4663152), (6, 3885960), (8, 2914470), (9, 2590640), (10, 2331576), (12, 1942980), (13, 1793520), (15, 1554384), (16, 1457235), (18, 1295320), (20, 1165788), (24, 971490), (26, 896760), (30, 777192), (36, 647660), (39, 597840), (40, 582894), (45, 518128), (47, 496080), (48, 485745), (52, 448380), (53, 439920), (60, 388596), (65, 358704), (72, 323830), (78, 298920), (80, 291447), (90, 259064), (94, 248040), (104, 224190), (106, 219960), (117, 199280), (120, 194298), (130, 179352), (141, 165360), (144, 161915), (156, 149460), (159, 146640), (180, 129532), (188, 124020), (195, 119568), (208, 112095), (212, 109980), (234, 99640), (235, 99216), (240, 97149), (260, 89676), (265, 87984), (282, 82680), (312, 74730), (318, 73320), (360, 64766), (376, 62010), (390, 59784), (423, 55120), (424, 54990), (468, 49820), (470, 49608), (477, 48880), (520, 44838), (530, 43992), (564, 41340), (585, 39856), (611, 38160), (624, 37365), (636, 36660), (689, 33840), (705, 33072), (720, 32383), (752, 31005), (780, 29892), (795, 29328), (846, 27560), (848, 27495), (936, 24910), (940, 24804), (954, 24440), (1040, 22419), (1060, 21996), (1128, 20670), (1170, 19928), (1222, 19080), (1272, 18330), (1378, 16920), (1410, 16536), (1560, 14946), (1590, 14664), (1692, 13780), (1833, 12720), (1872, 12455), (1880, 12402), (1908, 12220), (2067, 11280), (2115, 11024), (2120, 10998), (2256, 10335), (2340, 9964), (2385, 9776), (2444, 9540), (2491, 9360), (2544, 9165), (2756, 8460), (2820, 8268), (3055, 7632), (3120, 7473), (3180, 7332), (3384, 6890), (3445, 6768), (3666, 6360), (3760, 6201), (3816, 6110), (4134, 5640), (4230, 5512), (4240, 5499), (4680, 4982), (4770, 4888)]