199578480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 643458816

約数和(自身を除く): 443880336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 83, 86, 120, 129, 166, 172, 215, 233, 240, 249, 258, 332, 344, 415, 430, 466, 498, 516, 645, 664, 688, 699, 830, 860, 932, 996, 1032, 1165, 1245, 1290, 1328, 1398, 1660, 1720, 1864, 1992, 2064, 2330, 2490, 2580, 2796, 3320, 3440, 3495, 3569, 3728, 3984, 4660, 4980, 5160, 5592, 6640, 6990, 7138, 9320, 9960, 10019, 10320, 10707, 11184, 13980, 14276, 17845, 18640, 19339, 19920, 20038, 21414, 27960, 28552, 30057, 35690, 38678, 40076, 42828, 50095, 53535, 55920, 57104, 58017, 60114, 71380, 77356, 80152, 85656, 96695, 100190, 107070, 116034, 120228, 142760, 150285, 154712, 160304, 171312, 193390, 200380, 214140, 232068, 240456, 285520, 290085, 300570, 309424, 386780, 400760, 428280, 464136, 480912, 580170, 601140, 773560, 801520, 831577, 856560, 928272, 1160340, 1202280, 1547120, 1663154, 2320680, 2404560, 2494731, 3326308, 4157885, 4641360, 4989462, 6652616, 8315770, 9978924, 12473655, 13305232, 16631540, 19957848, 24947310, 33263080, 39915696, 49894620, 66526160, 99789240, 199578480]

約数ペア:

[(1, 199578480), (2, 99789240), (3, 66526160), (4, 49894620), (5, 39915696), (6, 33263080), (8, 24947310), (10, 19957848), (12, 16631540), (15, 13305232), (16, 12473655), (20, 9978924), (24, 8315770), (30, 6652616), (40, 4989462), (43, 4641360), (48, 4157885), (60, 3326308), (80, 2494731), (83, 2404560), (86, 2320680), (120, 1663154), (129, 1547120), (166, 1202280), (172, 1160340), (215, 928272), (233, 856560), (240, 831577), (249, 801520), (258, 773560), (332, 601140), (344, 580170), (415, 480912), (430, 464136), (466, 428280), (498, 400760), (516, 386780), (645, 309424), (664, 300570), (688, 290085), (699, 285520), (830, 240456), (860, 232068), (932, 214140), (996, 200380), (1032, 193390), (1165, 171312), (1245, 160304), (1290, 154712), (1328, 150285), (1398, 142760), (1660, 120228), (1720, 116034), (1864, 107070), (1992, 100190), (2064, 96695), (2330, 85656), (2490, 80152), (2580, 77356), (2796, 71380), (3320, 60114), (3440, 58017), (3495, 57104), (3569, 55920), (3728, 53535), (3984, 50095), (4660, 42828), (4980, 40076), (5160, 38678), (5592, 35690), (6640, 30057), (6990, 28552), (7138, 27960), (9320, 21414), (9960, 20038), (10019, 19920), (10320, 19339), (10707, 18640), (11184, 17845), (13980, 14276)]