121786980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 424714752

約数和(自身を除く): 302927772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 340, 357, 370, 420, 444, 461, 476, 510, 518, 555, 595, 629, 714, 740, 777, 922, 1020, 1036, 1110, 1190, 1258, 1295, 1383, 1428, 1554, 1785, 1844, 1887, 2220, 2305, 2380, 2516, 2590, 2766, 3108, 3145, 3227, 3570, 3774, 3885, 4403, 4610, 5180, 5532, 6290, 6454, 6915, 7140, 7548, 7770, 7837, 8806, 9220, 9435, 9681, 12580, 12908, 13209, 13830, 15540, 15674, 16135, 17057, 17612, 18870, 19362, 22015, 23511, 26418, 27660, 31348, 32270, 34114, 37740, 38724, 39185, 44030, 47022, 48405, 51171, 52836, 54859, 64540, 66045, 68228, 78370, 85285, 88060, 94044, 96810, 102342, 109718, 117555, 119399, 132090, 156740, 164577, 170570, 193620, 204684, 219436, 235110, 238798, 255855, 264180, 274295, 289969, 329154, 341140, 358197, 470220, 477596, 511710, 548590, 579938, 596995, 658308, 716394, 822885, 869907, 1023420, 1097180, 1159876, 1193990, 1432788, 1449845, 1645770, 1739814, 1790985, 2029783, 2387980, 2899690, 3291540, 3479628, 3581970, 4059566, 4349535, 5799380, 6089349, 7163940, 8119132, 8699070, 10148915, 12178698, 17398140, 20297830, 24357396, 30446745, 40595660, 60893490, 121786980]

約数ペア:

[(1, 121786980), (2, 60893490), (3, 40595660), (4, 30446745), (5, 24357396), (6, 20297830), (7, 17398140), (10, 12178698), (12, 10148915), (14, 8699070), (15, 8119132), (17, 7163940), (20, 6089349), (21, 5799380), (28, 4349535), (30, 4059566), (34, 3581970), (35, 3479628), (37, 3291540), (42, 2899690), (51, 2387980), (60, 2029783), (68, 1790985), (70, 1739814), (74, 1645770), (84, 1449845), (85, 1432788), (102, 1193990), (105, 1159876), (111, 1097180), (119, 1023420), (140, 869907), (148, 822885), (170, 716394), (185, 658308), (204, 596995), (210, 579938), (222, 548590), (238, 511710), (255, 477596), (259, 470220), (340, 358197), (357, 341140), (370, 329154), (420, 289969), (444, 274295), (461, 264180), (476, 255855), (510, 238798), (518, 235110), (555, 219436), (595, 204684), (629, 193620), (714, 170570), (740, 164577), (777, 156740), (922, 132090), (1020, 119399), (1036, 117555), (1110, 109718), (1190, 102342), (1258, 96810), (1295, 94044), (1383, 88060), (1428, 85285), (1554, 78370), (1785, 68228), (1844, 66045), (1887, 64540), (2220, 54859), (2305, 52836), (2380, 51171), (2516, 48405), (2590, 47022), (2766, 44030), (3108, 39185), (3145, 38724), (3227, 37740), (3570, 34114), (3774, 32270), (3885, 31348), (4403, 27660), (4610, 26418), (5180, 23511), (5532, 22015), (6290, 19362), (6454, 18870), (6915, 17612), (7140, 17057), (7548, 16135), (7770, 15674), (7837, 15540), (8806, 13830), (9220, 13209), (9435, 12908), (9681, 12580)]