448266780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8329}}^1$

素因数の和:8380

約数の個数: 144

約数和(自身を含む): 1528188480

約数和(自身を除く): 1079921700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8329, 8970, 10764, 13455, 16658, 17940, 24987, 26910, 33316, 41645, 49974, 53820, 74961, 83290, 99948, 108277, 124935, 149922, 166580, 191567, 216554, 249870, 299844, 324831, 374805, 383134, 433108, 499740, 541385, 574701, 649662, 749610, 766268, 957835, 974493, 1082770, 1149402, 1299324, 1499220, 1624155, 1724103, 1915670, 1948986, 2165540, 2298804, 2490371, 2873505, 3248310, 3448206, 3831340, 3897972, 4872465, 4980742, 5747010, 6496620, 6896412, 7471113, 8620515, 9744930, 9961484, 11494020, 12451855, 14942226, 17241030, 19489860, 22413339, 24903710, 29884452, 34482060, 37355565, 44826678, 49807420, 74711130, 89653356, 112066695, 149422260, 224133390, 448266780]

約数ペア:

[(1, 448266780), (2, 224133390), (3, 149422260), (4, 112066695), (5, 89653356), (6, 74711130), (9, 49807420), (10, 44826678), (12, 37355565), (13, 34482060), (15, 29884452), (18, 24903710), (20, 22413339), (23, 19489860), (26, 17241030), (30, 14942226), (36, 12451855), (39, 11494020), (45, 9961484), (46, 9744930), (52, 8620515), (60, 7471113), (65, 6896412), (69, 6496620), (78, 5747010), (90, 4980742), (92, 4872465), (115, 3897972), (117, 3831340), (130, 3448206), (138, 3248310), (156, 2873505), (180, 2490371), (195, 2298804), (207, 2165540), (230, 1948986), (234, 1915670), (260, 1724103), (276, 1624155), (299, 1499220), (345, 1299324), (390, 1149402), (414, 1082770), (460, 974493), (468, 957835), (585, 766268), (598, 749610), (690, 649662), (780, 574701), (828, 541385), (897, 499740), (1035, 433108), (1170, 383134), (1196, 374805), (1380, 324831), (1495, 299844), (1794, 249870), (2070, 216554), (2340, 191567), (2691, 166580), (2990, 149922), (3588, 124935), (4140, 108277), (4485, 99948), (5382, 83290), (5980, 74961), (8329, 53820), (8970, 49974), (10764, 41645), (13455, 33316), (16658, 26910), (17940, 24987)]