460493120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 1250899200

約数和(自身を除く): 790406080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 37, 38, 40, 46, 64, 74, 76, 80, 89, 92, 95, 115, 148, 152, 160, 178, 184, 185, 190, 230, 296, 304, 320, 356, 368, 370, 380, 437, 445, 460, 592, 608, 703, 712, 736, 740, 760, 851, 874, 890, 920, 1184, 1216, 1406, 1424, 1472, 1480, 1520, 1691, 1702, 1748, 1780, 1840, 2047, 2185, 2368, 2812, 2848, 2960, 3040, 3293, 3382, 3404, 3496, 3515, 3560, 3680, 4094, 4255, 4370, 5624, 5696, 5920, 6080, 6586, 6764, 6808, 6992, 7030, 7120, 7360, 8188, 8455, 8510, 8740, 10235, 11248, 11840, 13172, 13528, 13616, 13984, 14060, 14240, 16169, 16376, 16465, 16910, 17020, 17480, 20470, 22496, 26344, 27056, 27232, 27968, 28120, 28480, 32338, 32752, 32930, 33820, 34040, 34960, 38893, 40940, 44992, 52688, 54112, 54464, 56240, 62567, 64676, 65504, 65860, 67640, 68080, 69920, 75739, 77786, 80845, 81880, 105376, 108224, 112480, 125134, 129352, 131008, 131720, 135280, 136160, 139840, 151478, 155572, 161690, 163760, 194465, 210752, 224960, 250268, 258704, 263440, 270560, 272320, 302956, 311144, 312835, 323380, 327520, 378695, 388930, 500536, 517408, 526880, 541120, 605912, 622288, 625670, 646760, 655040, 757390, 777860, 1001072, 1034816, 1053760, 1211824, 1244576, 1251340, 1293520, 1439041, 1514780, 1555720, 2002144, 2423648, 2489152, 2502680, 2587040, 2878082, 3029560, 3111440, 4004288, 4847296, 5005360, 5174080, 5756164, 6059120, 6222880, 7195205, 10010720, 11512328, 12118240, 12445760, 14390410, 20021440, 23024656, 24236480, 28780820, 46049312, 57561640, 92098624, 115123280, 230246560, 460493120]

約数ペア:

[(1, 460493120), (2, 230246560), (4, 115123280), (5, 92098624), (8, 57561640), (10, 46049312), (16, 28780820), (19, 24236480), (20, 23024656), (23, 20021440), (32, 14390410), (37, 12445760), (38, 12118240), (40, 11512328), (46, 10010720), (64, 7195205), (74, 6222880), (76, 6059120), (80, 5756164), (89, 5174080), (92, 5005360), (95, 4847296), (115, 4004288), (148, 3111440), (152, 3029560), (160, 2878082), (178, 2587040), (184, 2502680), (185, 2489152), (190, 2423648), (230, 2002144), (296, 1555720), (304, 1514780), (320, 1439041), (356, 1293520), (368, 1251340), (370, 1244576), (380, 1211824), (437, 1053760), (445, 1034816), (460, 1001072), (592, 777860), (608, 757390), (703, 655040), (712, 646760), (736, 625670), (740, 622288), (760, 605912), (851, 541120), (874, 526880), (890, 517408), (920, 500536), (1184, 388930), (1216, 378695), (1406, 327520), (1424, 323380), (1472, 312835), (1480, 311144), (1520, 302956), (1691, 272320), (1702, 270560), (1748, 263440), (1780, 258704), (1840, 250268), (2047, 224960), (2185, 210752), (2368, 194465), (2812, 163760), (2848, 161690), (2960, 155572), (3040, 151478), (3293, 139840), (3382, 136160), (3404, 135280), (3496, 131720), (3515, 131008), (3560, 129352), (3680, 125134), (4094, 112480), (4255, 108224), (4370, 105376), (5624, 81880), (5696, 80845), (5920, 77786), (6080, 75739), (6586, 69920), (6764, 68080), (6808, 67640), (6992, 65860), (7030, 65504), (7120, 64676), (7360, 62567), (8188, 56240), (8455, 54464), (8510, 54112), (8740, 52688), (10235, 44992), (11248, 40940), (11840, 38893), (13172, 34960), (13528, 34040), (13616, 33820), (13984, 32930), (14060, 32752), (14240, 32338), (16169, 28480), (16376, 28120), (16465, 27968), (16910, 27232), (17020, 27056), (17480, 26344), (20470, 22496)]