239684250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 679670784

約数和(自身を除く): 439986534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 61, 62, 65, 75, 78, 93, 122, 125, 130, 150, 155, 169, 183, 186, 195, 250, 305, 310, 325, 338, 366, 375, 390, 403, 465, 507, 610, 650, 750, 775, 793, 806, 845, 915, 930, 975, 1014, 1209, 1525, 1550, 1586, 1625, 1690, 1830, 1891, 1950, 2015, 2325, 2379, 2418, 2535, 3050, 3250, 3782, 3875, 3965, 4030, 4225, 4575, 4650, 4758, 4875, 5070, 5239, 5673, 6045, 7625, 7750, 7930, 8450, 9150, 9455, 9750, 10075, 10309, 10478, 11346, 11625, 11895, 12090, 12675, 15250, 15717, 18910, 19825, 20150, 20618, 21125, 22875, 23250, 23790, 24583, 25350, 26195, 28365, 30225, 30927, 31434, 39650, 42250, 45750, 47275, 49166, 50375, 51545, 52390, 56730, 59475, 60450, 61854, 63375, 73749, 78585, 94550, 99125, 100750, 103090, 118950, 122915, 126750, 130975, 141825, 147498, 151125, 154635, 157170, 198250, 236375, 245830, 257725, 261950, 283650, 297375, 302250, 309270, 319579, 368745, 392925, 472750, 515450, 594750, 614575, 639158, 654875, 709125, 737490, 773175, 785850, 958737, 1229150, 1288625, 1309750, 1418250, 1546350, 1597895, 1843725, 1917474, 1964625, 2577250, 3072875, 3195790, 3687450, 3865875, 3929250, 4793685, 6145750, 7731750, 7989475, 9218625, 9587370, 15978950, 18437250, 23968425, 39947375, 47936850, 79894750, 119842125, 239684250]

約数ペア:

[(1, 239684250), (2, 119842125), (3, 79894750), (5, 47936850), (6, 39947375), (10, 23968425), (13, 18437250), (15, 15978950), (25, 9587370), (26, 9218625), (30, 7989475), (31, 7731750), (39, 6145750), (50, 4793685), (61, 3929250), (62, 3865875), (65, 3687450), (75, 3195790), (78, 3072875), (93, 2577250), (122, 1964625), (125, 1917474), (130, 1843725), (150, 1597895), (155, 1546350), (169, 1418250), (183, 1309750), (186, 1288625), (195, 1229150), (250, 958737), (305, 785850), (310, 773175), (325, 737490), (338, 709125), (366, 654875), (375, 639158), (390, 614575), (403, 594750), (465, 515450), (507, 472750), (610, 392925), (650, 368745), (750, 319579), (775, 309270), (793, 302250), (806, 297375), (845, 283650), (915, 261950), (930, 257725), (975, 245830), (1014, 236375), (1209, 198250), (1525, 157170), (1550, 154635), (1586, 151125), (1625, 147498), (1690, 141825), (1830, 130975), (1891, 126750), (1950, 122915), (2015, 118950), (2325, 103090), (2379, 100750), (2418, 99125), (2535, 94550), (3050, 78585), (3250, 73749), (3782, 63375), (3875, 61854), (3965, 60450), (4030, 59475), (4225, 56730), (4575, 52390), (4650, 51545), (4758, 50375), (4875, 49166), (5070, 47275), (5239, 45750), (5673, 42250), (6045, 39650), (7625, 31434), (7750, 30927), (7930, 30225), (8450, 28365), (9150, 26195), (9455, 25350), (9750, 24583), (10075, 23790), (10309, 23250), (10478, 22875), (11346, 21125), (11625, 20618), (11895, 20150), (12090, 19825), (12675, 18910), (15250, 15717)]