313034260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 875169792

約数和(自身を除く): 562135532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1087, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2174, 2380, 2420, 2618, 3388, 3740, 4114, 4235, 4348, 5236, 5435, 6545, 7609, 8228, 8470, 10285, 10870, 11957, 13090, 14399, 15218, 16940, 18479, 20570, 21740, 23914, 26180, 28798, 30436, 36958, 38045, 41140, 47828, 57596, 59785, 71995, 73916, 76090, 83699, 92395, 119570, 129353, 131527, 143990, 152180, 167398, 184790, 203269, 239140, 258706, 263054, 287980, 334796, 369580, 406538, 418495, 517412, 526108, 646765, 657635, 813076, 836990, 920689, 1016345, 1293530, 1315270, 1422883, 1673980, 1841378, 2032690, 2235959, 2587060, 2630540, 2845766, 3682756, 4065380, 4471918, 4603445, 5691532, 7114415, 8943836, 9206890, 11179795, 14228830, 15651713, 18413780, 22359590, 28457660, 31303426, 44719180, 62606852, 78258565, 156517130, 313034260]

約数ペア:

[(1, 313034260), (2, 156517130), (4, 78258565), (5, 62606852), (7, 44719180), (10, 31303426), (11, 28457660), (14, 22359590), (17, 18413780), (20, 15651713), (22, 14228830), (28, 11179795), (34, 9206890), (35, 8943836), (44, 7114415), (55, 5691532), (68, 4603445), (70, 4471918), (77, 4065380), (85, 3682756), (110, 2845766), (119, 2630540), (121, 2587060), (140, 2235959), (154, 2032690), (170, 1841378), (187, 1673980), (220, 1422883), (238, 1315270), (242, 1293530), (308, 1016345), (340, 920689), (374, 836990), (385, 813076), (476, 657635), (484, 646765), (595, 526108), (605, 517412), (748, 418495), (770, 406538), (847, 369580), (935, 334796), (1087, 287980), (1190, 263054), (1210, 258706), (1309, 239140), (1540, 203269), (1694, 184790), (1870, 167398), (2057, 152180), (2174, 143990), (2380, 131527), (2420, 129353), (2618, 119570), (3388, 92395), (3740, 83699), (4114, 76090), (4235, 73916), (4348, 71995), (5236, 59785), (5435, 57596), (6545, 47828), (7609, 41140), (8228, 38045), (8470, 36958), (10285, 30436), (10870, 28798), (11957, 26180), (13090, 23914), (14399, 21740), (15218, 20570), (16940, 18479)]