15314000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 43330560

約数和(自身を除く): 28016560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 80, 95, 100, 104, 124, 125, 130, 152, 155, 190, 200, 208, 247, 248, 250, 260, 304, 310, 325, 380, 400, 403, 475, 494, 496, 500, 520, 589, 620, 650, 760, 775, 806, 950, 988, 1000, 1040, 1178, 1235, 1240, 1300, 1520, 1550, 1612, 1625, 1900, 1976, 2000, 2015, 2356, 2375, 2470, 2480, 2600, 2945, 3100, 3224, 3250, 3800, 3875, 3952, 4030, 4712, 4750, 4940, 5200, 5890, 6175, 6200, 6448, 6500, 7600, 7657, 7750, 8060, 9424, 9500, 9880, 10075, 11780, 12350, 12400, 13000, 14725, 15314, 15500, 16120, 19000, 19760, 20150, 23560, 24700, 26000, 29450, 30628, 30875, 31000, 32240, 38000, 38285, 40300, 47120, 49400, 50375, 58900, 61256, 61750, 62000, 73625, 76570, 80600, 98800, 100750, 117800, 122512, 123500, 147250, 153140, 161200, 191425, 201500, 235600, 247000, 294500, 306280, 382850, 403000, 494000, 589000, 612560, 765700, 806000, 957125, 1178000, 1531400, 1914250, 3062800, 3828500, 7657000, 15314000]

約数ペア:

[(1, 15314000), (2, 7657000), (4, 3828500), (5, 3062800), (8, 1914250), (10, 1531400), (13, 1178000), (16, 957125), (19, 806000), (20, 765700), (25, 612560), (26, 589000), (31, 494000), (38, 403000), (40, 382850), (50, 306280), (52, 294500), (62, 247000), (65, 235600), (76, 201500), (80, 191425), (95, 161200), (100, 153140), (104, 147250), (124, 123500), (125, 122512), (130, 117800), (152, 100750), (155, 98800), (190, 80600), (200, 76570), (208, 73625), (247, 62000), (248, 61750), (250, 61256), (260, 58900), (304, 50375), (310, 49400), (325, 47120), (380, 40300), (400, 38285), (403, 38000), (475, 32240), (494, 31000), (496, 30875), (500, 30628), (520, 29450), (589, 26000), (620, 24700), (650, 23560), (760, 20150), (775, 19760), (806, 19000), (950, 16120), (988, 15500), (1000, 15314), (1040, 14725), (1178, 13000), (1235, 12400), (1240, 12350), (1300, 11780), (1520, 10075), (1550, 9880), (1612, 9500), (1625, 9424), (1900, 8060), (1976, 7750), (2000, 7657), (2015, 7600), (2356, 6500), (2375, 6448), (2470, 6200), (2480, 6175), (2600, 5890), (2945, 5200), (3100, 4940), (3224, 4750), (3250, 4712), (3800, 4030), (3875, 3952)]