75296480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 145334560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 70, 74, 79, 80, 92, 112, 115, 140, 148, 158, 160, 161, 184, 185, 224, 230, 259, 280, 296, 316, 322, 368, 370, 395, 460, 518, 553, 560, 592, 632, 644, 736, 740, 790, 805, 851, 920, 1036, 1106, 1120, 1184, 1264, 1288, 1295, 1480, 1580, 1610, 1702, 1817, 1840, 2072, 2212, 2528, 2576, 2590, 2765, 2923, 2960, 3160, 3220, 3404, 3634, 3680, 4144, 4255, 4424, 5152, 5180, 5530, 5846, 5920, 5957, 6320, 6440, 6808, 7268, 8288, 8510, 8848, 9085, 10360, 11060, 11692, 11914, 12640, 12719, 12880, 13616, 14536, 14615, 17020, 17696, 18170, 20461, 20720, 22120, 23384, 23828, 25438, 25760, 27232, 29072, 29230, 29785, 34040, 36340, 40922, 41440, 44240, 46768, 47656, 50876, 58144, 58460, 59570, 63595, 67229, 68080, 72680, 81844, 88480, 93536, 95312, 101752, 102305, 116920, 119140, 127190, 134458, 136160, 145360, 163688, 190624, 203504, 204610, 233840, 238280, 254380, 268916, 290720, 327376, 336145, 407008, 409220, 467680, 470603, 476560, 508760, 537832, 654752, 672290, 818440, 941206, 953120, 1017520, 1075664, 1344580, 1636880, 1882412, 2035040, 2151328, 2353015, 2689160, 3273760, 3764824, 4706030, 5378320, 7529648, 9412060, 10756640, 15059296, 18824120, 37648240, 75296480]

約数ペア:

[(1, 75296480), (2, 37648240), (4, 18824120), (5, 15059296), (7, 10756640), (8, 9412060), (10, 7529648), (14, 5378320), (16, 4706030), (20, 3764824), (23, 3273760), (28, 2689160), (32, 2353015), (35, 2151328), (37, 2035040), (40, 1882412), (46, 1636880), (56, 1344580), (70, 1075664), (74, 1017520), (79, 953120), (80, 941206), (92, 818440), (112, 672290), (115, 654752), (140, 537832), (148, 508760), (158, 476560), (160, 470603), (161, 467680), (184, 409220), (185, 407008), (224, 336145), (230, 327376), (259, 290720), (280, 268916), (296, 254380), (316, 238280), (322, 233840), (368, 204610), (370, 203504), (395, 190624), (460, 163688), (518, 145360), (553, 136160), (560, 134458), (592, 127190), (632, 119140), (644, 116920), (736, 102305), (740, 101752), (790, 95312), (805, 93536), (851, 88480), (920, 81844), (1036, 72680), (1106, 68080), (1120, 67229), (1184, 63595), (1264, 59570), (1288, 58460), (1295, 58144), (1480, 50876), (1580, 47656), (1610, 46768), (1702, 44240), (1817, 41440), (1840, 40922), (2072, 36340), (2212, 34040), (2528, 29785), (2576, 29230), (2590, 29072), (2765, 27232), (2923, 25760), (2960, 25438), (3160, 23828), (3220, 23384), (3404, 22120), (3634, 20720), (3680, 20461), (4144, 18170), (4255, 17696), (4424, 17020), (5152, 14615), (5180, 14536), (5530, 13616), (5846, 12880), (5920, 12719), (5957, 12640), (6320, 11914), (6440, 11692), (6808, 11060), (7268, 10360), (8288, 9085), (8510, 8848)]