121886940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 423650304

約数和(自身を除く): 301763364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 301, 340, 357, 397, 420, 430, 476, 510, 516, 595, 602, 645, 714, 731, 794, 860, 903, 1020, 1190, 1191, 1204, 1290, 1428, 1462, 1505, 1588, 1785, 1806, 1985, 2193, 2380, 2382, 2580, 2779, 2924, 3010, 3570, 3612, 3655, 3970, 4386, 4515, 4764, 5117, 5558, 5955, 6020, 6749, 7140, 7310, 7940, 8337, 8772, 9030, 10234, 10965, 11116, 11910, 13498, 13895, 14620, 15351, 16674, 17071, 18060, 20247, 20468, 21930, 23820, 25585, 26996, 27790, 30702, 33348, 33745, 34142, 40494, 41685, 43860, 47243, 51170, 51213, 55580, 61404, 67490, 68284, 76755, 80988, 83370, 85355, 94486, 101235, 102340, 102426, 119497, 134980, 141729, 153510, 166740, 170710, 188972, 202470, 204852, 236215, 238994, 256065, 283458, 290207, 307020, 341420, 358491, 404940, 472430, 477988, 512130, 566916, 580414, 597485, 708645, 716982, 870621, 944860, 1024260, 1160828, 1194970, 1417290, 1433964, 1451035, 1741242, 1792455, 2031449, 2389940, 2834580, 2902070, 3482484, 3584910, 4062898, 4353105, 5804140, 6094347, 7169820, 8125796, 8706210, 10157245, 12188694, 17412420, 20314490, 24377388, 30471735, 40628980, 60943470, 121886940]

約数ペア:

[(1, 121886940), (2, 60943470), (3, 40628980), (4, 30471735), (5, 24377388), (6, 20314490), (7, 17412420), (10, 12188694), (12, 10157245), (14, 8706210), (15, 8125796), (17, 7169820), (20, 6094347), (21, 5804140), (28, 4353105), (30, 4062898), (34, 3584910), (35, 3482484), (42, 2902070), (43, 2834580), (51, 2389940), (60, 2031449), (68, 1792455), (70, 1741242), (84, 1451035), (85, 1433964), (86, 1417290), (102, 1194970), (105, 1160828), (119, 1024260), (129, 944860), (140, 870621), (170, 716982), (172, 708645), (204, 597485), (210, 580414), (215, 566916), (238, 512130), (255, 477988), (258, 472430), (301, 404940), (340, 358491), (357, 341420), (397, 307020), (420, 290207), (430, 283458), (476, 256065), (510, 238994), (516, 236215), (595, 204852), (602, 202470), (645, 188972), (714, 170710), (731, 166740), (794, 153510), (860, 141729), (903, 134980), (1020, 119497), (1190, 102426), (1191, 102340), (1204, 101235), (1290, 94486), (1428, 85355), (1462, 83370), (1505, 80988), (1588, 76755), (1785, 68284), (1806, 67490), (1985, 61404), (2193, 55580), (2380, 51213), (2382, 51170), (2580, 47243), (2779, 43860), (2924, 41685), (3010, 40494), (3570, 34142), (3612, 33745), (3655, 33348), (3970, 30702), (4386, 27790), (4515, 26996), (4764, 25585), (5117, 23820), (5558, 21930), (5955, 20468), (6020, 20247), (6749, 18060), (7140, 17071), (7310, 16674), (7940, 15351), (8337, 14620), (8772, 13895), (9030, 13498), (10234, 11910), (10965, 11116)]