1131321750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 3321077760

約数和(自身を除く): 2189756010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 31, 38, 39, 50, 57, 62, 65, 75, 78, 93, 95, 114, 125, 130, 150, 155, 186, 190, 195, 197, 247, 250, 285, 310, 325, 375, 390, 394, 403, 465, 475, 494, 570, 589, 591, 650, 741, 750, 775, 806, 930, 950, 975, 985, 1178, 1182, 1209, 1235, 1425, 1482, 1550, 1625, 1767, 1950, 1970, 2015, 2325, 2375, 2418, 2470, 2561, 2850, 2945, 2955, 3250, 3534, 3705, 3743, 3875, 4030, 4650, 4750, 4875, 4925, 5122, 5890, 5910, 6045, 6107, 6175, 7125, 7410, 7486, 7657, 7683, 7750, 8835, 9750, 9850, 10075, 11229, 11625, 12090, 12214, 12350, 12805, 14250, 14725, 14775, 15314, 15366, 17670, 18321, 18525, 18715, 20150, 22458, 22971, 23250, 24625, 25610, 29450, 29550, 30225, 30535, 30875, 36642, 37050, 37430, 38285, 38415, 44175, 45942, 48659, 49250, 50375, 56145, 60450, 61070, 61750, 64025, 73625, 73875, 76570, 76830, 79391, 88350, 91605, 92625, 93575, 97318, 100750, 112290, 114855, 116033, 128050, 145977, 147250, 147750, 151125, 152675, 158782, 183210, 185250, 187150, 191425, 192075, 220875, 229710, 232066, 238173, 243295, 280725, 291954, 302250, 305350, 320125, 348099, 382850, 384150, 396955, 441750, 458025, 467875, 476346, 486590, 561450, 574275, 580165, 640250, 696198, 729885, 763375, 793910, 916050, 935750, 957125, 960375, 1148550, 1160330, 1190865, 1216475, 1403625, 1459770, 1508429, 1526750, 1740495, 1914250, 1920750, 1984775, 2290125, 2381730, 2432950, 2807250, 2871375, 2900825, 3016858, 3480990, 3649425, 3969550, 4525287, 4580250, 5742750, 5801650, 5954325, 6082375, 7298850, 7542145, 8702475, 9050574, 9923875, 11908650, 12164750, 14504125, 15084290, 17404950, 18247125, 19847750, 22626435, 29008250, 29771625, 36494250, 37710725, 43512375, 45252870, 59543250, 75421450, 87024750, 113132175, 188553625, 226264350, 377107250, 565660875, 1131321750]

約数ペア:

[(1, 1131321750), (2, 565660875), (3, 377107250), (5, 226264350), (6, 188553625), (10, 113132175), (13, 87024750), (15, 75421450), (19, 59543250), (25, 45252870), (26, 43512375), (30, 37710725), (31, 36494250), (38, 29771625), (39, 29008250), (50, 22626435), (57, 19847750), (62, 18247125), (65, 17404950), (75, 15084290), (78, 14504125), (93, 12164750), (95, 11908650), (114, 9923875), (125, 9050574), (130, 8702475), (150, 7542145), (155, 7298850), (186, 6082375), (190, 5954325), (195, 5801650), (197, 5742750), (247, 4580250), (250, 4525287), (285, 3969550), (310, 3649425), (325, 3480990), (375, 3016858), (390, 2900825), (394, 2871375), (403, 2807250), (465, 2432950), (475, 2381730), (494, 2290125), (570, 1984775), (589, 1920750), (591, 1914250), (650, 1740495), (741, 1526750), (750, 1508429), (775, 1459770), (806, 1403625), (930, 1216475), (950, 1190865), (975, 1160330), (985, 1148550), (1178, 960375), (1182, 957125), (1209, 935750), (1235, 916050), (1425, 793910), (1482, 763375), (1550, 729885), (1625, 696198), (1767, 640250), (1950, 580165), (1970, 574275), (2015, 561450), (2325, 486590), (2375, 476346), (2418, 467875), (2470, 458025), (2561, 441750), (2850, 396955), (2945, 384150), (2955, 382850), (3250, 348099), (3534, 320125), (3705, 305350), (3743, 302250), (3875, 291954), (4030, 280725), (4650, 243295), (4750, 238173), (4875, 232066), (4925, 229710), (5122, 220875), (5890, 192075), (5910, 191425), (6045, 187150), (6107, 185250), (6175, 183210), (7125, 158782), (7410, 152675), (7486, 151125), (7657, 147750), (7683, 147250), (7750, 145977), (8835, 128050), (9750, 116033), (9850, 114855), (10075, 112290), (11229, 100750), (11625, 97318), (12090, 93575), (12214, 92625), (12350, 91605), (12805, 88350), (14250, 79391), (14725, 76830), (14775, 76570), (15314, 73875), (15366, 73625), (17670, 64025), (18321, 61750), (18525, 61070), (18715, 60450), (20150, 56145), (22458, 50375), (22971, 49250), (23250, 48659), (24625, 45942), (25610, 44175), (29450, 38415), (29550, 38285), (30225, 37430), (30535, 37050), (30875, 36642)]