211102560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4781

約数の個数: 144

約数和(自身を含む): 743783040

約数和(自身を除く): 532680480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4729, 4960, 5580, 7440, 8928, 9458, 11160, 14187, 14880, 18916, 22320, 23645, 28374, 37832, 42561, 44640, 47290, 56748, 70935, 75664, 85122, 94580, 113496, 141870, 146599, 151328, 170244, 189160, 212805, 226992, 283740, 293198, 340488, 378320, 425610, 439797, 453984, 567480, 586396, 680976, 732995, 756640, 851220, 879594, 1134960, 1172792, 1319391, 1361952, 1465990, 1702440, 1759188, 2198985, 2269920, 2345584, 2638782, 2931980, 3404880, 3518376, 4397970, 4691168, 5277564, 5863960, 6596955, 6809760, 7036752, 8795940, 10555128, 11727920, 13193910, 14073504, 17591880, 21110256, 23455840, 26387820, 35183760, 42220512, 52775640, 70367520, 105551280, 211102560]

約数ペア:

[(1, 211102560), (2, 105551280), (3, 70367520), (4, 52775640), (5, 42220512), (6, 35183760), (8, 26387820), (9, 23455840), (10, 21110256), (12, 17591880), (15, 14073504), (16, 13193910), (18, 11727920), (20, 10555128), (24, 8795940), (30, 7036752), (31, 6809760), (32, 6596955), (36, 5863960), (40, 5277564), (45, 4691168), (48, 4397970), (60, 3518376), (62, 3404880), (72, 2931980), (80, 2638782), (90, 2345584), (93, 2269920), (96, 2198985), (120, 1759188), (124, 1702440), (144, 1465990), (155, 1361952), (160, 1319391), (180, 1172792), (186, 1134960), (240, 879594), (248, 851220), (279, 756640), (288, 732995), (310, 680976), (360, 586396), (372, 567480), (465, 453984), (480, 439797), (496, 425610), (558, 378320), (620, 340488), (720, 293198), (744, 283740), (930, 226992), (992, 212805), (1116, 189160), (1240, 170244), (1395, 151328), (1440, 146599), (1488, 141870), (1860, 113496), (2232, 94580), (2480, 85122), (2790, 75664), (2976, 70935), (3720, 56748), (4464, 47290), (4729, 44640), (4960, 42561), (5580, 37832), (7440, 28374), (8928, 23645), (9458, 22320), (11160, 18916), (14187, 14880)]