452881520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8927

約数の個数: 120

約数和(自身を含む): 1319228064

約数和(自身を除く): 866346544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 8887, 10192, 12740, 17774, 25480, 35548, 44435, 50960, 62209, 71096, 88870, 115531, 124418, 142192, 177740, 231062, 248836, 311045, 355480, 435463, 462124, 497672, 577655, 622090, 710960, 808717, 870926, 924248, 995344, 1155310, 1244180, 1617434, 1741852, 1848496, 2177315, 2310620, 2488360, 3234868, 3483704, 4043585, 4354630, 4621240, 4976720, 5661019, 6469736, 6967408, 8087170, 8709260, 9242480, 11322038, 12939472, 16174340, 17418520, 22644076, 28305095, 32348680, 34837040, 45288152, 56610190, 64697360, 90576304, 113220380, 226440760, 452881520]

約数ペア:

[(1, 452881520), (2, 226440760), (4, 113220380), (5, 90576304), (7, 64697360), (8, 56610190), (10, 45288152), (13, 34837040), (14, 32348680), (16, 28305095), (20, 22644076), (26, 17418520), (28, 16174340), (35, 12939472), (40, 11322038), (49, 9242480), (52, 8709260), (56, 8087170), (65, 6967408), (70, 6469736), (80, 5661019), (91, 4976720), (98, 4621240), (104, 4354630), (112, 4043585), (130, 3483704), (140, 3234868), (182, 2488360), (196, 2310620), (208, 2177315), (245, 1848496), (260, 1741852), (280, 1617434), (364, 1244180), (392, 1155310), (455, 995344), (490, 924248), (520, 870926), (560, 808717), (637, 710960), (728, 622090), (784, 577655), (910, 497672), (980, 462124), (1040, 435463), (1274, 355480), (1456, 311045), (1820, 248836), (1960, 231062), (2548, 177740), (3185, 142192), (3640, 124418), (3920, 115531), (5096, 88870), (6370, 71096), (7280, 62209), (8887, 50960), (10192, 44435), (12740, 35548), (17774, 25480)]