154775880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 601344000

約数和(自身を除く): 446568120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 347, 354, 360, 378, 413, 420, 472, 504, 531, 540, 590, 630, 694, 708, 756, 826, 840, 885, 945, 1041, 1062, 1080, 1180, 1239, 1260, 1388, 1416, 1512, 1593, 1652, 1735, 1770, 1890, 2065, 2082, 2124, 2360, 2429, 2478, 2520, 2655, 2776, 3123, 3186, 3304, 3470, 3540, 3717, 3780, 4130, 4164, 4248, 4858, 4956, 5205, 5310, 6195, 6246, 6372, 6940, 7080, 7287, 7434, 7560, 7965, 8260, 8328, 9369, 9716, 9912, 10410, 10620, 11151, 12145, 12390, 12492, 12744, 13880, 14574, 14868, 15615, 15930, 16520, 18585, 18738, 19432, 20473, 20820, 21240, 21861, 22302, 24290, 24780, 24984, 29148, 29736, 31230, 31860, 36435, 37170, 37476, 40946, 41640, 43722, 44604, 46845, 48580, 49560, 55755, 58296, 61419, 62460, 63720, 65583, 72870, 74340, 74952, 81892, 87444, 89208, 93690, 97160, 102365, 109305, 111510, 122838, 124920, 131166, 143311, 145740, 148680, 163784, 174888, 184257, 187380, 204730, 218610, 223020, 245676, 262332, 286622, 291480, 307095, 327915, 368514, 374760, 409460, 429933, 437220, 446040, 491352, 524664, 552771, 573244, 614190, 655830, 716555, 737028, 818920, 859866, 874440, 921285, 1105542, 1146488, 1228380, 1289799, 1311660, 1433110, 1474056, 1719732, 1842570, 2149665, 2211084, 2456760, 2579598, 2623320, 2763855, 2866220, 3439464, 3685140, 3869397, 4299330, 4422168, 5159196, 5527710, 5732440, 6448995, 7370280, 7738794, 8598660, 10318392, 11055420, 12897990, 15477588, 17197320, 19346985, 22110840, 25795980, 30955176, 38693970, 51591960, 77387940, 154775880]

約数ペア:

[(1, 154775880), (2, 77387940), (3, 51591960), (4, 38693970), (5, 30955176), (6, 25795980), (7, 22110840), (8, 19346985), (9, 17197320), (10, 15477588), (12, 12897990), (14, 11055420), (15, 10318392), (18, 8598660), (20, 7738794), (21, 7370280), (24, 6448995), (27, 5732440), (28, 5527710), (30, 5159196), (35, 4422168), (36, 4299330), (40, 3869397), (42, 3685140), (45, 3439464), (54, 2866220), (56, 2763855), (59, 2623320), (60, 2579598), (63, 2456760), (70, 2211084), (72, 2149665), (84, 1842570), (90, 1719732), (105, 1474056), (108, 1433110), (118, 1311660), (120, 1289799), (126, 1228380), (135, 1146488), (140, 1105542), (168, 921285), (177, 874440), (180, 859866), (189, 818920), (210, 737028), (216, 716555), (236, 655830), (252, 614190), (270, 573244), (280, 552771), (295, 524664), (315, 491352), (347, 446040), (354, 437220), (360, 429933), (378, 409460), (413, 374760), (420, 368514), (472, 327915), (504, 307095), (531, 291480), (540, 286622), (590, 262332), (630, 245676), (694, 223020), (708, 218610), (756, 204730), (826, 187380), (840, 184257), (885, 174888), (945, 163784), (1041, 148680), (1062, 145740), (1080, 143311), (1180, 131166), (1239, 124920), (1260, 122838), (1388, 111510), (1416, 109305), (1512, 102365), (1593, 97160), (1652, 93690), (1735, 89208), (1770, 87444), (1890, 81892), (2065, 74952), (2082, 74340), (2124, 72870), (2360, 65583), (2429, 63720), (2478, 62460), (2520, 61419), (2655, 58296), (2776, 55755), (3123, 49560), (3186, 48580), (3304, 46845), (3470, 44604), (3540, 43722), (3717, 41640), (3780, 40946), (4130, 37476), (4164, 37170), (4248, 36435), (4858, 31860), (4956, 31230), (5205, 29736), (5310, 29148), (6195, 24984), (6246, 24780), (6372, 24290), (6940, 22302), (7080, 21861), (7287, 21240), (7434, 20820), (7560, 20473), (7965, 19432), (8260, 18738), (8328, 18585), (9369, 16520), (9716, 15930), (9912, 15615), (10410, 14868), (10620, 14574), (11151, 13880), (12145, 12744), (12390, 12492)]