1258978080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 4092536448

約数和(自身を除く): 2833558368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 181, 215, 240, 258, 337, 344, 362, 430, 480, 516, 543, 645, 674, 688, 724, 860, 905, 1011, 1032, 1086, 1290, 1348, 1376, 1448, 1685, 1720, 1810, 2022, 2064, 2172, 2580, 2696, 2715, 2896, 3370, 3440, 3620, 4044, 4128, 4344, 5055, 5160, 5392, 5430, 5792, 6740, 6880, 7240, 7783, 8088, 8688, 10110, 10320, 10784, 10860, 13480, 14480, 14491, 15566, 16176, 17376, 20220, 20640, 21720, 23349, 26960, 28960, 28982, 31132, 32352, 38915, 40440, 43440, 43473, 46698, 53920, 57964, 60997, 62264, 72455, 77830, 80880, 86880, 86946, 93396, 115928, 116745, 121994, 124528, 144910, 155660, 161760, 173892, 182991, 186792, 217365, 231856, 233490, 243988, 249056, 289820, 304985, 311320, 347784, 365982, 373584, 434730, 463712, 466980, 487976, 579640, 609970, 622640, 695568, 731964, 747168, 869460, 914955, 933960, 975952, 1159280, 1219940, 1245280, 1391136, 1463928, 1738920, 1829910, 1867920, 1951904, 2318560, 2439880, 2622871, 2927856, 3477840, 3659820, 3735840, 4879760, 5245742, 5855712, 6955680, 7319640, 7868613, 9759520, 10491484, 13114355, 14639280, 15737226, 20982968, 26228710, 29278560, 31474452, 39343065, 41965936, 52457420, 62948904, 78686130, 83931872, 104914840, 125897808, 157372260, 209829680, 251795616, 314744520, 419659360, 629489040, 1258978080]

約数ペア:

[(1, 1258978080), (2, 629489040), (3, 419659360), (4, 314744520), (5, 251795616), (6, 209829680), (8, 157372260), (10, 125897808), (12, 104914840), (15, 83931872), (16, 78686130), (20, 62948904), (24, 52457420), (30, 41965936), (32, 39343065), (40, 31474452), (43, 29278560), (48, 26228710), (60, 20982968), (80, 15737226), (86, 14639280), (96, 13114355), (120, 10491484), (129, 9759520), (160, 7868613), (172, 7319640), (181, 6955680), (215, 5855712), (240, 5245742), (258, 4879760), (337, 3735840), (344, 3659820), (362, 3477840), (430, 2927856), (480, 2622871), (516, 2439880), (543, 2318560), (645, 1951904), (674, 1867920), (688, 1829910), (724, 1738920), (860, 1463928), (905, 1391136), (1011, 1245280), (1032, 1219940), (1086, 1159280), (1290, 975952), (1348, 933960), (1376, 914955), (1448, 869460), (1685, 747168), (1720, 731964), (1810, 695568), (2022, 622640), (2064, 609970), (2172, 579640), (2580, 487976), (2696, 466980), (2715, 463712), (2896, 434730), (3370, 373584), (3440, 365982), (3620, 347784), (4044, 311320), (4128, 304985), (4344, 289820), (5055, 249056), (5160, 243988), (5392, 233490), (5430, 231856), (5792, 217365), (6740, 186792), (6880, 182991), (7240, 173892), (7783, 161760), (8088, 155660), (8688, 144910), (10110, 124528), (10320, 121994), (10784, 116745), (10860, 115928), (13480, 93396), (14480, 86946), (14491, 86880), (15566, 80880), (16176, 77830), (17376, 72455), (20220, 62264), (20640, 60997), (21720, 57964), (23349, 53920), (26960, 46698), (28960, 43473), (28982, 43440), (31132, 40440), (32352, 38915)]