291230876860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{11087}}^1$

素因数の和:11612

約数の個数: 192

約数和(自身を含む): 784872861696

約数和(自身を除く): 493641984836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 461, 518, 740, 770, 814, 922, 1036, 1295, 1540, 1628, 1844, 2035, 2305, 2590, 2849, 3227, 4070, 4610, 5071, 5180, 5698, 6454, 8140, 9220, 10142, 11087, 11396, 12908, 14245, 16135, 17057, 20284, 22174, 25355, 28490, 32270, 34114, 35497, 44348, 50710, 55435, 56980, 64540, 68228, 70994, 77609, 85285, 101420, 110870, 119399, 121957, 141988, 155218, 170570, 177485, 187627, 221740, 238798, 243914, 310436, 341140, 354970, 375254, 388045, 410219, 477596, 487828, 596995, 609785, 709940, 750508, 776090, 820438, 853699, 938135, 1193990, 1219570, 1313389, 1552180, 1640876, 1707398, 1876270, 2051095, 2387980, 2439140, 2626778, 2871533, 3414796, 3752540, 4102190, 4268495, 4512409, 5111107, 5253556, 5743066, 6566945, 8204380, 8536990, 9024818, 10222214, 11486132, 13133890, 14357665, 17073980, 18049636, 20444428, 22562045, 25555535, 26267780, 28715330, 31586863, 35777749, 45124090, 51111070, 56222177, 57430660, 63173726, 71555498, 90248180, 102222140, 112444354, 126347452, 143110996, 157934315, 178888745, 189110959, 224888708, 281110885, 315868630, 357777490, 378221918, 393555239, 562221770, 631737260, 715554980, 756443836, 787110478, 945554795, 1124443540, 1323776713, 1574220956, 1891109590, 1967776195, 2080220549, 2647553426, 3782219180, 3935552390, 4160441098, 5295106852, 6618883565, 7871104780, 8320882196, 10401102745, 13237767130, 14561543843, 20802205490, 26475534260, 29123087686, 41604410980, 58246175372, 72807719215, 145615438430, 291230876860]

約数ペア:

[(1, 291230876860), (2, 145615438430), (4, 72807719215), (5, 58246175372), (7, 41604410980), (10, 29123087686), (11, 26475534260), (14, 20802205490), (20, 14561543843), (22, 13237767130), (28, 10401102745), (35, 8320882196), (37, 7871104780), (44, 6618883565), (55, 5295106852), (70, 4160441098), (74, 3935552390), (77, 3782219180), (110, 2647553426), (140, 2080220549), (148, 1967776195), (154, 1891109590), (185, 1574220956), (220, 1323776713), (259, 1124443540), (308, 945554795), (370, 787110478), (385, 756443836), (407, 715554980), (461, 631737260), (518, 562221770), (740, 393555239), (770, 378221918), (814, 357777490), (922, 315868630), (1036, 281110885), (1295, 224888708), (1540, 189110959), (1628, 178888745), (1844, 157934315), (2035, 143110996), (2305, 126347452), (2590, 112444354), (2849, 102222140), (3227, 90248180), (4070, 71555498), (4610, 63173726), (5071, 57430660), (5180, 56222177), (5698, 51111070), (6454, 45124090), (8140, 35777749), (9220, 31586863), (10142, 28715330), (11087, 26267780), (11396, 25555535), (12908, 22562045), (14245, 20444428), (16135, 18049636), (17057, 17073980), (20284, 14357665), (22174, 13133890), (25355, 11486132), (28490, 10222214), (32270, 9024818), (34114, 8536990), (35497, 8204380), (44348, 6566945), (50710, 5743066), (55435, 5253556), (56980, 5111107), (64540, 4512409), (68228, 4268495), (70994, 4102190), (77609, 3752540), (85285, 3414796), (101420, 2871533), (110870, 2626778), (119399, 2439140), (121957, 2387980), (141988, 2051095), (155218, 1876270), (170570, 1707398), (177485, 1640876), (187627, 1552180), (221740, 1313389), (238798, 1219570), (243914, 1193990), (310436, 938135), (341140, 853699), (354970, 820438), (375254, 776090), (388045, 750508), (410219, 709940), (477596, 609785), (487828, 596995)]