271497380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 755564544

約数和(自身を除く): 484067164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 47, 55, 62, 70, 77, 94, 110, 121, 124, 140, 154, 155, 188, 217, 220, 235, 242, 308, 310, 329, 341, 385, 434, 470, 484, 517, 605, 620, 658, 682, 770, 847, 868, 940, 1034, 1085, 1210, 1316, 1331, 1364, 1457, 1540, 1645, 1694, 1705, 2068, 2170, 2387, 2420, 2585, 2662, 2914, 3290, 3388, 3410, 3619, 3751, 4235, 4340, 4774, 5170, 5324, 5687, 5828, 6580, 6655, 6820, 7238, 7285, 7502, 8470, 9317, 9548, 10199, 10340, 11374, 11935, 13310, 14476, 14570, 15004, 16027, 16940, 18095, 18634, 18755, 20398, 22748, 23870, 26257, 26620, 28435, 29140, 32054, 36190, 37268, 37510, 39809, 40796, 41261, 46585, 47740, 50995, 52514, 56870, 62557, 64108, 72380, 75020, 79618, 80135, 82522, 93170, 101990, 105028, 112189, 113740, 125114, 131285, 159236, 160270, 165044, 176297, 186340, 199045, 203980, 206305, 224378, 250228, 262570, 288827, 312785, 320540, 352594, 398090, 412610, 437899, 448756, 525140, 560945, 577654, 625570, 705188, 796180, 825220, 875798, 881485, 1121890, 1155308, 1234079, 1251140, 1444135, 1751596, 1762970, 1939267, 2189495, 2243780, 2468158, 2888270, 3525940, 3878534, 4378990, 4936316, 5776540, 6170395, 7757068, 8757980, 9696335, 12340790, 13574869, 19392670, 24681580, 27149738, 38785340, 54299476, 67874345, 135748690, 271497380]

約数ペア:

[(1, 271497380), (2, 135748690), (4, 67874345), (5, 54299476), (7, 38785340), (10, 27149738), (11, 24681580), (14, 19392670), (20, 13574869), (22, 12340790), (28, 9696335), (31, 8757980), (35, 7757068), (44, 6170395), (47, 5776540), (55, 4936316), (62, 4378990), (70, 3878534), (77, 3525940), (94, 2888270), (110, 2468158), (121, 2243780), (124, 2189495), (140, 1939267), (154, 1762970), (155, 1751596), (188, 1444135), (217, 1251140), (220, 1234079), (235, 1155308), (242, 1121890), (308, 881485), (310, 875798), (329, 825220), (341, 796180), (385, 705188), (434, 625570), (470, 577654), (484, 560945), (517, 525140), (605, 448756), (620, 437899), (658, 412610), (682, 398090), (770, 352594), (847, 320540), (868, 312785), (940, 288827), (1034, 262570), (1085, 250228), (1210, 224378), (1316, 206305), (1331, 203980), (1364, 199045), (1457, 186340), (1540, 176297), (1645, 165044), (1694, 160270), (1705, 159236), (2068, 131285), (2170, 125114), (2387, 113740), (2420, 112189), (2585, 105028), (2662, 101990), (2914, 93170), (3290, 82522), (3388, 80135), (3410, 79618), (3619, 75020), (3751, 72380), (4235, 64108), (4340, 62557), (4774, 56870), (5170, 52514), (5324, 50995), (5687, 47740), (5828, 46585), (6580, 41261), (6655, 40796), (6820, 39809), (7238, 37510), (7285, 37268), (7502, 36190), (8470, 32054), (9317, 29140), (9548, 28435), (10199, 26620), (10340, 26257), (11374, 23870), (11935, 22748), (13310, 20398), (14476, 18755), (14570, 18634), (15004, 18095), (16027, 16940)]