749185440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 2496614400

約数和(自身を除く): 1747428960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 79, 80, 92, 96, 115, 120, 138, 158, 160, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 474, 480, 552, 632, 690, 736, 790, 859, 920, 948, 1104, 1185, 1264, 1380, 1580, 1718, 1817, 1840, 1896, 2208, 2370, 2528, 2577, 2760, 3160, 3436, 3634, 3680, 3792, 4295, 4740, 5154, 5451, 5520, 6320, 6872, 7268, 7584, 8590, 9085, 9480, 10308, 10902, 11040, 12640, 12885, 13744, 14536, 17180, 18170, 18960, 19757, 20616, 21804, 25770, 27255, 27488, 29072, 34360, 36340, 37920, 39514, 41232, 43608, 51540, 54510, 58144, 59271, 67861, 68720, 72680, 79028, 82464, 87216, 98785, 103080, 109020, 118542, 135722, 137440, 145360, 158056, 174432, 197570, 203583, 206160, 218040, 237084, 271444, 290720, 296355, 316112, 339305, 395140, 407166, 412320, 436080, 474168, 542888, 592710, 632224, 678610, 790280, 814332, 872160, 948336, 1017915, 1085776, 1185420, 1357220, 1560803, 1580560, 1628664, 1896672, 2035830, 2171552, 2370840, 2714440, 3121606, 3161120, 3257328, 4071660, 4682409, 4741680, 5428880, 6243212, 6514656, 7804015, 8143320, 9364818, 9483360, 10857760, 12486424, 15608030, 16286640, 18729636, 23412045, 24972848, 31216060, 32573280, 37459272, 46824090, 49945696, 62432120, 74918544, 93648180, 124864240, 149837088, 187296360, 249728480, 374592720, 749185440]

約数ペア:

[(1, 749185440), (2, 374592720), (3, 249728480), (4, 187296360), (5, 149837088), (6, 124864240), (8, 93648180), (10, 74918544), (12, 62432120), (15, 49945696), (16, 46824090), (20, 37459272), (23, 32573280), (24, 31216060), (30, 24972848), (32, 23412045), (40, 18729636), (46, 16286640), (48, 15608030), (60, 12486424), (69, 10857760), (79, 9483360), (80, 9364818), (92, 8143320), (96, 7804015), (115, 6514656), (120, 6243212), (138, 5428880), (158, 4741680), (160, 4682409), (184, 4071660), (230, 3257328), (237, 3161120), (240, 3121606), (276, 2714440), (316, 2370840), (345, 2171552), (368, 2035830), (395, 1896672), (460, 1628664), (474, 1580560), (480, 1560803), (552, 1357220), (632, 1185420), (690, 1085776), (736, 1017915), (790, 948336), (859, 872160), (920, 814332), (948, 790280), (1104, 678610), (1185, 632224), (1264, 592710), (1380, 542888), (1580, 474168), (1718, 436080), (1817, 412320), (1840, 407166), (1896, 395140), (2208, 339305), (2370, 316112), (2528, 296355), (2577, 290720), (2760, 271444), (3160, 237084), (3436, 218040), (3634, 206160), (3680, 203583), (3792, 197570), (4295, 174432), (4740, 158056), (5154, 145360), (5451, 137440), (5520, 135722), (6320, 118542), (6872, 109020), (7268, 103080), (7584, 98785), (8590, 87216), (9085, 82464), (9480, 79028), (10308, 72680), (10902, 68720), (11040, 67861), (12640, 59271), (12885, 58144), (13744, 54510), (14536, 51540), (17180, 43608), (18170, 41232), (18960, 39514), (19757, 37920), (20616, 36340), (21804, 34360), (25770, 29072), (27255, 27488)]