169068420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 543029760

約数和(自身を除く): 373961340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 739, 820, 930, 1116, 1230, 1271, 1395, 1476, 1478, 1845, 1860, 2217, 2460, 2542, 2790, 2956, 3690, 3695, 3813, 4434, 5084, 5580, 6355, 6651, 7380, 7390, 7626, 8868, 11085, 11439, 12710, 13302, 14780, 15252, 19065, 22170, 22878, 22909, 25420, 26604, 30299, 33255, 38130, 44340, 45756, 45818, 57195, 60598, 66510, 68727, 76260, 90897, 91636, 114390, 114545, 121196, 133020, 137454, 151495, 181794, 206181, 228780, 229090, 272691, 274908, 302990, 343635, 363588, 412362, 454485, 458180, 545382, 605980, 687270, 824724, 908970, 939269, 1030905, 1090764, 1363455, 1374540, 1817940, 1878538, 2061810, 2726910, 2817807, 3757076, 4123620, 4696345, 5453820, 5635614, 8453421, 9392690, 11271228, 14089035, 16906842, 18785380, 28178070, 33813684, 42267105, 56356140, 84534210, 169068420]

約数ペア:

[(1, 169068420), (2, 84534210), (3, 56356140), (4, 42267105), (5, 33813684), (6, 28178070), (9, 18785380), (10, 16906842), (12, 14089035), (15, 11271228), (18, 9392690), (20, 8453421), (30, 5635614), (31, 5453820), (36, 4696345), (41, 4123620), (45, 3757076), (60, 2817807), (62, 2726910), (82, 2061810), (90, 1878538), (93, 1817940), (123, 1374540), (124, 1363455), (155, 1090764), (164, 1030905), (180, 939269), (186, 908970), (205, 824724), (246, 687270), (279, 605980), (310, 545382), (369, 458180), (372, 454485), (410, 412362), (465, 363588), (492, 343635), (558, 302990), (615, 274908), (620, 272691), (738, 229090), (739, 228780), (820, 206181), (930, 181794), (1116, 151495), (1230, 137454), (1271, 133020), (1395, 121196), (1476, 114545), (1478, 114390), (1845, 91636), (1860, 90897), (2217, 76260), (2460, 68727), (2542, 66510), (2790, 60598), (2956, 57195), (3690, 45818), (3695, 45756), (3813, 44340), (4434, 38130), (5084, 33255), (5580, 30299), (6355, 26604), (6651, 25420), (7380, 22909), (7390, 22878), (7626, 22170), (8868, 19065), (11085, 15252), (11439, 14780), (12710, 13302)]