353295880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 997272000

約数和(自身を除く): 643976120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 53, 56, 70, 76, 95, 98, 106, 133, 140, 152, 179, 190, 196, 212, 245, 265, 266, 280, 358, 371, 380, 392, 424, 490, 530, 532, 665, 716, 742, 760, 895, 931, 980, 1007, 1060, 1064, 1253, 1330, 1432, 1484, 1790, 1855, 1862, 1960, 2014, 2120, 2506, 2597, 2660, 2968, 3401, 3580, 3710, 3724, 4028, 4655, 5012, 5035, 5194, 5320, 6265, 6802, 7049, 7160, 7420, 7448, 8056, 8771, 9310, 9487, 10024, 10070, 10388, 12530, 12985, 13604, 14098, 14840, 17005, 17542, 18620, 18974, 20140, 20776, 23807, 25060, 25970, 27208, 28196, 34010, 35084, 35245, 37240, 37948, 40280, 43855, 47435, 47614, 49343, 50120, 51940, 56392, 66409, 68020, 70168, 70490, 75896, 87710, 94870, 95228, 98686, 103880, 119035, 132818, 136040, 140980, 166649, 175420, 180253, 189740, 190456, 197372, 238070, 246715, 265636, 281960, 332045, 333298, 350840, 360506, 379480, 394744, 464863, 476140, 493430, 531272, 664090, 666596, 721012, 833245, 901265, 929726, 952280, 986860, 1261771, 1328180, 1333192, 1442024, 1666490, 1802530, 1859452, 1973720, 2324315, 2523542, 2656360, 3332980, 3605060, 3718904, 4648630, 5047084, 6308855, 6665960, 7210120, 8832397, 9297260, 10094168, 12617710, 17664794, 18594520, 25235420, 35329588, 44161985, 50470840, 70659176, 88323970, 176647940, 353295880]

約数ペア:

[(1, 353295880), (2, 176647940), (4, 88323970), (5, 70659176), (7, 50470840), (8, 44161985), (10, 35329588), (14, 25235420), (19, 18594520), (20, 17664794), (28, 12617710), (35, 10094168), (38, 9297260), (40, 8832397), (49, 7210120), (53, 6665960), (56, 6308855), (70, 5047084), (76, 4648630), (95, 3718904), (98, 3605060), (106, 3332980), (133, 2656360), (140, 2523542), (152, 2324315), (179, 1973720), (190, 1859452), (196, 1802530), (212, 1666490), (245, 1442024), (265, 1333192), (266, 1328180), (280, 1261771), (358, 986860), (371, 952280), (380, 929726), (392, 901265), (424, 833245), (490, 721012), (530, 666596), (532, 664090), (665, 531272), (716, 493430), (742, 476140), (760, 464863), (895, 394744), (931, 379480), (980, 360506), (1007, 350840), (1060, 333298), (1064, 332045), (1253, 281960), (1330, 265636), (1432, 246715), (1484, 238070), (1790, 197372), (1855, 190456), (1862, 189740), (1960, 180253), (2014, 175420), (2120, 166649), (2506, 140980), (2597, 136040), (2660, 132818), (2968, 119035), (3401, 103880), (3580, 98686), (3710, 95228), (3724, 94870), (4028, 87710), (4655, 75896), (5012, 70490), (5035, 70168), (5194, 68020), (5320, 66409), (6265, 56392), (6802, 51940), (7049, 50120), (7160, 49343), (7420, 47614), (7448, 47435), (8056, 43855), (8771, 40280), (9310, 37948), (9487, 37240), (10024, 35245), (10070, 35084), (10388, 34010), (12530, 28196), (12985, 27208), (13604, 25970), (14098, 25060), (14840, 23807), (17005, 20776), (17542, 20140), (18620, 18974)]