188461000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 576576000

約数和(自身を除く): 388115000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 109, 125, 130, 133, 140, 152, 175, 182, 190, 200, 218, 247, 250, 260, 266, 280, 325, 350, 364, 380, 436, 455, 475, 494, 500, 520, 532, 545, 650, 665, 700, 728, 760, 763, 872, 875, 910, 950, 988, 1000, 1064, 1090, 1235, 1300, 1330, 1400, 1417, 1526, 1625, 1729, 1750, 1820, 1900, 1976, 2071, 2180, 2275, 2375, 2470, 2600, 2660, 2725, 2834, 3052, 3250, 3325, 3458, 3500, 3640, 3800, 3815, 4142, 4360, 4550, 4750, 4940, 5320, 5450, 5668, 6104, 6175, 6500, 6650, 6916, 7000, 7085, 7630, 8284, 8645, 9100, 9500, 9880, 9919, 10355, 10900, 11336, 11375, 12350, 13000, 13300, 13625, 13832, 14170, 14497, 15260, 16568, 16625, 17290, 18200, 19000, 19075, 19838, 20710, 21800, 22750, 24700, 26600, 26923, 27250, 28340, 28994, 30520, 30875, 33250, 34580, 35425, 38150, 39676, 41420, 43225, 45500, 49400, 49595, 51775, 53846, 54500, 56680, 57988, 61750, 66500, 69160, 70850, 72485, 76300, 79352, 82840, 86450, 91000, 95375, 99190, 103550, 107692, 109000, 115976, 123500, 133000, 134615, 141700, 144970, 152600, 172900, 177125, 188461, 190750, 198380, 207100, 215384, 216125, 247000, 247975, 258875, 269230, 283400, 289940, 345800, 354250, 362425, 376922, 381500, 396760, 414200, 432250, 495950, 517750, 538460, 579880, 673075, 708500, 724850, 753844, 763000, 864500, 942305, 991900, 1035500, 1076920, 1239875, 1346150, 1417000, 1449700, 1507688, 1729000, 1812125, 1884610, 1983800, 2071000, 2479750, 2692300, 2899400, 3365375, 3624250, 3769220, 4711525, 4959500, 5384600, 6730750, 7248500, 7538440, 9423050, 9919000, 13461500, 14497000, 18846100, 23557625, 26923000, 37692200, 47115250, 94230500, 188461000]

約数ペア:

[(1, 188461000), (2, 94230500), (4, 47115250), (5, 37692200), (7, 26923000), (8, 23557625), (10, 18846100), (13, 14497000), (14, 13461500), (19, 9919000), (20, 9423050), (25, 7538440), (26, 7248500), (28, 6730750), (35, 5384600), (38, 4959500), (40, 4711525), (50, 3769220), (52, 3624250), (56, 3365375), (65, 2899400), (70, 2692300), (76, 2479750), (91, 2071000), (95, 1983800), (100, 1884610), (104, 1812125), (109, 1729000), (125, 1507688), (130, 1449700), (133, 1417000), (140, 1346150), (152, 1239875), (175, 1076920), (182, 1035500), (190, 991900), (200, 942305), (218, 864500), (247, 763000), (250, 753844), (260, 724850), (266, 708500), (280, 673075), (325, 579880), (350, 538460), (364, 517750), (380, 495950), (436, 432250), (455, 414200), (475, 396760), (494, 381500), (500, 376922), (520, 362425), (532, 354250), (545, 345800), (650, 289940), (665, 283400), (700, 269230), (728, 258875), (760, 247975), (763, 247000), (872, 216125), (875, 215384), (910, 207100), (950, 198380), (988, 190750), (1000, 188461), (1064, 177125), (1090, 172900), (1235, 152600), (1300, 144970), (1330, 141700), (1400, 134615), (1417, 133000), (1526, 123500), (1625, 115976), (1729, 109000), (1750, 107692), (1820, 103550), (1900, 99190), (1976, 95375), (2071, 91000), (2180, 86450), (2275, 82840), (2375, 79352), (2470, 76300), (2600, 72485), (2660, 70850), (2725, 69160), (2834, 66500), (3052, 61750), (3250, 57988), (3325, 56680), (3458, 54500), (3500, 53846), (3640, 51775), (3800, 49595), (3815, 49400), (4142, 45500), (4360, 43225), (4550, 41420), (4750, 39676), (4940, 38150), (5320, 35425), (5450, 34580), (5668, 33250), (6104, 30875), (6175, 30520), (6500, 28994), (6650, 28340), (6916, 27250), (7000, 26923), (7085, 26600), (7630, 24700), (8284, 22750), (8645, 21800), (9100, 20710), (9500, 19838), (9880, 19075), (9919, 19000), (10355, 18200), (10900, 17290), (11336, 16625), (11375, 16568), (12350, 15260), (13000, 14497), (13300, 14170), (13625, 13832)]