3139225880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2289

約数の個数: 128

約数和(自身を含む): 8320942080

約数和(自身を除く): 5181716200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 113, 140, 188, 226, 235, 280, 329, 376, 452, 470, 565, 658, 791, 904, 940, 1130, 1316, 1582, 1645, 1880, 2111, 2260, 2632, 3164, 3290, 3955, 4222, 4520, 5311, 6328, 6580, 7910, 8444, 10555, 10622, 13160, 14777, 15820, 16888, 21110, 21244, 26555, 29554, 31640, 37177, 42220, 42488, 53110, 59108, 73885, 74354, 84440, 99217, 106220, 118216, 147770, 148708, 185885, 198434, 212440, 238543, 295540, 297416, 371770, 396868, 477086, 496085, 591080, 694519, 743540, 793736, 954172, 992170, 1192715, 1389038, 1487080, 1669801, 1908344, 1984340, 2385430, 2778076, 3339602, 3472595, 3968680, 4770860, 5556152, 6679204, 6945190, 8349005, 9541720, 11211521, 13358408, 13890380, 16698010, 22423042, 27780760, 33396020, 44846084, 56057605, 66792040, 78480647, 89692168, 112115210, 156961294, 224230420, 313922588, 392403235, 448460840, 627845176, 784806470, 1569612940, 3139225880]

約数ペア:

[(1, 3139225880), (2, 1569612940), (4, 784806470), (5, 627845176), (7, 448460840), (8, 392403235), (10, 313922588), (14, 224230420), (20, 156961294), (28, 112115210), (35, 89692168), (40, 78480647), (47, 66792040), (56, 56057605), (70, 44846084), (94, 33396020), (113, 27780760), (140, 22423042), (188, 16698010), (226, 13890380), (235, 13358408), (280, 11211521), (329, 9541720), (376, 8349005), (452, 6945190), (470, 6679204), (565, 5556152), (658, 4770860), (791, 3968680), (904, 3472595), (940, 3339602), (1130, 2778076), (1316, 2385430), (1582, 1984340), (1645, 1908344), (1880, 1669801), (2111, 1487080), (2260, 1389038), (2632, 1192715), (3164, 992170), (3290, 954172), (3955, 793736), (4222, 743540), (4520, 694519), (5311, 591080), (6328, 496085), (6580, 477086), (7910, 396868), (8444, 371770), (10555, 297416), (10622, 295540), (13160, 238543), (14777, 212440), (15820, 198434), (16888, 185885), (21110, 148708), (21244, 147770), (26555, 118216), (29554, 106220), (31640, 99217), (37177, 84440), (42220, 74354), (42488, 73885), (53110, 59108)]