126275940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 453136320

約数和(自身を除く): 326860380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 103, 105, 126, 139, 140, 147, 180, 196, 206, 210, 245, 252, 278, 294, 309, 315, 412, 417, 420, 441, 490, 515, 556, 588, 618, 630, 695, 721, 735, 834, 882, 927, 973, 980, 1030, 1236, 1251, 1260, 1390, 1442, 1470, 1545, 1668, 1764, 1854, 1946, 2060, 2085, 2163, 2205, 2502, 2780, 2884, 2919, 2940, 3090, 3605, 3708, 3892, 4170, 4326, 4410, 4635, 4865, 5004, 5047, 5838, 6180, 6255, 6489, 6811, 7210, 8340, 8652, 8757, 8820, 9270, 9730, 10094, 10815, 11676, 12510, 12978, 13622, 14317, 14420, 14595, 15141, 17514, 18540, 19460, 20188, 20433, 21630, 25020, 25235, 25956, 27244, 28634, 29190, 30282, 32445, 34055, 35028, 40866, 42951, 43260, 43785, 45423, 50470, 57268, 58380, 60564, 61299, 64890, 68110, 71585, 75705, 81732, 85902, 87570, 90846, 100219, 100940, 102165, 122598, 128853, 129780, 136220, 143170, 151410, 171804, 175140, 181692, 200438, 204330, 214755, 227115, 245196, 257706, 286340, 300657, 302820, 306495, 400876, 408660, 429510, 454230, 501095, 515412, 601314, 612990, 644265, 701533, 859020, 901971, 908460, 1002190, 1202628, 1225980, 1288530, 1403066, 1503285, 1803942, 2004380, 2104599, 2577060, 2806132, 3006570, 3507665, 3607884, 4209198, 4509855, 6013140, 6313797, 7015330, 8418396, 9019710, 10522995, 12627594, 14030660, 18039420, 21045990, 25255188, 31568985, 42091980, 63137970, 126275940]

約数ペア:

[(1, 126275940), (2, 63137970), (3, 42091980), (4, 31568985), (5, 25255188), (6, 21045990), (7, 18039420), (9, 14030660), (10, 12627594), (12, 10522995), (14, 9019710), (15, 8418396), (18, 7015330), (20, 6313797), (21, 6013140), (28, 4509855), (30, 4209198), (35, 3607884), (36, 3507665), (42, 3006570), (45, 2806132), (49, 2577060), (60, 2104599), (63, 2004380), (70, 1803942), (84, 1503285), (90, 1403066), (98, 1288530), (103, 1225980), (105, 1202628), (126, 1002190), (139, 908460), (140, 901971), (147, 859020), (180, 701533), (196, 644265), (206, 612990), (210, 601314), (245, 515412), (252, 501095), (278, 454230), (294, 429510), (309, 408660), (315, 400876), (412, 306495), (417, 302820), (420, 300657), (441, 286340), (490, 257706), (515, 245196), (556, 227115), (588, 214755), (618, 204330), (630, 200438), (695, 181692), (721, 175140), (735, 171804), (834, 151410), (882, 143170), (927, 136220), (973, 129780), (980, 128853), (1030, 122598), (1236, 102165), (1251, 100940), (1260, 100219), (1390, 90846), (1442, 87570), (1470, 85902), (1545, 81732), (1668, 75705), (1764, 71585), (1854, 68110), (1946, 64890), (2060, 61299), (2085, 60564), (2163, 58380), (2205, 57268), (2502, 50470), (2780, 45423), (2884, 43785), (2919, 43260), (2940, 42951), (3090, 40866), (3605, 35028), (3708, 34055), (3892, 32445), (4170, 30282), (4326, 29190), (4410, 28634), (4635, 27244), (4865, 25956), (5004, 25235), (5047, 25020), (5838, 21630), (6180, 20433), (6255, 20188), (6489, 19460), (6811, 18540), (7210, 17514), (8340, 15141), (8652, 14595), (8757, 14420), (8820, 14317), (9270, 13622), (9730, 12978), (10094, 12510), (10815, 11676)]