13857270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 42024960

約数和(自身を除く): 28167690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 151, 161, 190, 210, 230, 266, 285, 302, 322, 345, 399, 437, 453, 483, 570, 665, 690, 755, 798, 805, 874, 906, 966, 1057, 1311, 1330, 1510, 1610, 1995, 2114, 2185, 2265, 2415, 2622, 2869, 3059, 3171, 3473, 3990, 4370, 4530, 4830, 5285, 5738, 6118, 6342, 6555, 6946, 8607, 9177, 10419, 10570, 13110, 14345, 15295, 15855, 17214, 17365, 18354, 20083, 20838, 24311, 28690, 30590, 31710, 34730, 40166, 43035, 45885, 48622, 52095, 60249, 65987, 72933, 86070, 91770, 100415, 104190, 120498, 121555, 131974, 145866, 197961, 200830, 243110, 301245, 329935, 364665, 395922, 461909, 602490, 659870, 729330, 923818, 989805, 1385727, 1979610, 2309545, 2771454, 4619090, 6928635, 13857270]

約数ペア:

[(1, 13857270), (2, 6928635), (3, 4619090), (5, 2771454), (6, 2309545), (7, 1979610), (10, 1385727), (14, 989805), (15, 923818), (19, 729330), (21, 659870), (23, 602490), (30, 461909), (35, 395922), (38, 364665), (42, 329935), (46, 301245), (57, 243110), (69, 200830), (70, 197961), (95, 145866), (105, 131974), (114, 121555), (115, 120498), (133, 104190), (138, 100415), (151, 91770), (161, 86070), (190, 72933), (210, 65987), (230, 60249), (266, 52095), (285, 48622), (302, 45885), (322, 43035), (345, 40166), (399, 34730), (437, 31710), (453, 30590), (483, 28690), (570, 24311), (665, 20838), (690, 20083), (755, 18354), (798, 17365), (805, 17214), (874, 15855), (906, 15295), (966, 14345), (1057, 13110), (1311, 10570), (1330, 10419), (1510, 9177), (1610, 8607), (1995, 6946), (2114, 6555), (2185, 6342), (2265, 6118), (2415, 5738), (2622, 5285), (2869, 4830), (3059, 4530), (3171, 4370), (3473, 3990)]