156777540780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{104239}}^1$

素因数の和:107839

約数の個数: 96

約数和(自身を含む): 501833041920

約数和(自身を除く): 345055501140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3581, 7162, 10743, 14324, 17905, 21486, 25067, 35810, 42972, 50134, 53715, 71620, 75201, 100268, 104239, 107430, 125335, 150402, 208478, 214860, 250670, 300804, 312717, 376005, 416956, 501340, 521195, 625434, 729673, 752010, 1042390, 1250868, 1459346, 1504020, 1563585, 2084780, 2189019, 2918692, 3127170, 3648365, 4378038, 6254340, 7296730, 8756076, 10945095, 14593460, 21890190, 43780380, 373279859, 746559718, 1119839577, 1493119436, 1866399295, 2239679154, 2612959013, 3732798590, 4479358308, 5225918026, 5599197885, 7465597180, 7838877039, 10451836052, 11198395770, 13064795065, 15677754078, 22396791540, 26129590130, 31355508156, 39194385195, 52259180260, 78388770390, 156777540780]

約数ペア:

[(1, 156777540780), (2, 78388770390), (3, 52259180260), (4, 39194385195), (5, 31355508156), (6, 26129590130), (7, 22396791540), (10, 15677754078), (12, 13064795065), (14, 11198395770), (15, 10451836052), (20, 7838877039), (21, 7465597180), (28, 5599197885), (30, 5225918026), (35, 4479358308), (42, 3732798590), (60, 2612959013), (70, 2239679154), (84, 1866399295), (105, 1493119436), (140, 1119839577), (210, 746559718), (420, 373279859), (3581, 43780380), (7162, 21890190), (10743, 14593460), (14324, 10945095), (17905, 8756076), (21486, 7296730), (25067, 6254340), (35810, 4378038), (42972, 3648365), (50134, 3127170), (53715, 2918692), (71620, 2189019), (75201, 2084780), (100268, 1563585), (104239, 1504020), (107430, 1459346), (125335, 1250868), (150402, 1042390), (208478, 752010), (214860, 729673), (250670, 625434), (300804, 521195), (312717, 501340), (376005, 416956)]