321098960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6341

約数の個数: 120

約数和(自身を含む): 935393256

約数和(自身を除く): 614294296

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, 6301, 6370, 7280, 10192, 12602, 12740, 25204, 25480, 31505, 44107, 50408, 50960, 63010, 81913, 88214, 100816, 126020, 163826, 176428, 220535, 252040, 308749, 327652, 352856, 409565, 441070, 504080, 573391, 617498, 655304, 705712, 819130, 882140, 1146782, 1234996, 1310608, 1543745, 1638260, 1764280, 2293564, 2469992, 2866955, 3087490, 3276520, 3528560, 4013737, 4587128, 4939984, 5733910, 6174980, 6553040, 8027474, 9174256, 11467820, 12349960, 16054948, 20068685, 22935640, 24699920, 32109896, 40137370, 45871280, 64219792, 80274740, 160549480, 321098960]

約数ペア:

[(1, 321098960), (2, 160549480), (4, 80274740), (5, 64219792), (7, 45871280), (8, 40137370), (10, 32109896), (13, 24699920), (14, 22935640), (16, 20068685), (20, 16054948), (26, 12349960), (28, 11467820), (35, 9174256), (40, 8027474), (49, 6553040), (52, 6174980), (56, 5733910), (65, 4939984), (70, 4587128), (80, 4013737), (91, 3528560), (98, 3276520), (104, 3087490), (112, 2866955), (130, 2469992), (140, 2293564), (182, 1764280), (196, 1638260), (208, 1543745), (245, 1310608), (260, 1234996), (280, 1146782), (364, 882140), (392, 819130), (455, 705712), (490, 655304), (520, 617498), (560, 573391), (637, 504080), (728, 441070), (784, 409565), (910, 352856), (980, 327652), (1040, 308749), (1274, 252040), (1456, 220535), (1820, 176428), (1960, 163826), (2548, 126020), (3185, 100816), (3640, 88214), (3920, 81913), (5096, 63010), (6301, 50960), (6370, 50408), (7280, 44107), (10192, 31505), (12602, 25480), (12740, 25204)]