120617200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 321050880

約数和(自身を除く): 200433680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 100, 110, 158, 176, 200, 220, 275, 316, 347, 395, 400, 440, 550, 632, 694, 790, 869, 880, 1100, 1264, 1388, 1580, 1735, 1738, 1975, 2200, 2776, 3160, 3470, 3476, 3817, 3950, 4345, 4400, 5552, 6320, 6940, 6952, 7634, 7900, 8675, 8690, 13880, 13904, 15268, 15800, 17350, 17380, 19085, 21725, 27413, 27760, 30536, 31600, 34700, 34760, 38170, 43450, 54826, 61072, 69400, 69520, 76340, 86900, 95425, 109652, 137065, 138800, 152680, 173800, 190850, 219304, 274130, 301543, 305360, 347600, 381700, 438608, 548260, 603086, 685325, 763400, 1096520, 1206172, 1370650, 1507715, 1526800, 2193040, 2412344, 2741300, 3015430, 4824688, 5482600, 6030860, 7538575, 10965200, 12061720, 15077150, 24123440, 30154300, 60308600, 120617200]

約数ペア:

[(1, 120617200), (2, 60308600), (4, 30154300), (5, 24123440), (8, 15077150), (10, 12061720), (11, 10965200), (16, 7538575), (20, 6030860), (22, 5482600), (25, 4824688), (40, 3015430), (44, 2741300), (50, 2412344), (55, 2193040), (79, 1526800), (80, 1507715), (88, 1370650), (100, 1206172), (110, 1096520), (158, 763400), (176, 685325), (200, 603086), (220, 548260), (275, 438608), (316, 381700), (347, 347600), (395, 305360), (400, 301543), (440, 274130), (550, 219304), (632, 190850), (694, 173800), (790, 152680), (869, 138800), (880, 137065), (1100, 109652), (1264, 95425), (1388, 86900), (1580, 76340), (1735, 69520), (1738, 69400), (1975, 61072), (2200, 54826), (2776, 43450), (3160, 38170), (3470, 34760), (3476, 34700), (3817, 31600), (3950, 30536), (4345, 27760), (4400, 27413), (5552, 21725), (6320, 19085), (6940, 17380), (6952, 17350), (7634, 15800), (7900, 15268), (8675, 13904), (8690, 13880)]