188028680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 530893440

約数和(自身を除く): 342864760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 49, 56, 70, 86, 92, 97, 98, 115, 140, 161, 172, 184, 194, 196, 215, 230, 245, 280, 301, 322, 344, 388, 392, 430, 460, 485, 490, 602, 644, 679, 776, 805, 860, 920, 970, 980, 989, 1127, 1204, 1288, 1358, 1505, 1610, 1720, 1940, 1960, 1978, 2107, 2231, 2254, 2408, 2716, 3010, 3220, 3395, 3880, 3956, 4171, 4214, 4462, 4508, 4753, 4945, 5432, 5635, 6020, 6440, 6790, 6923, 7912, 8342, 8428, 8924, 9016, 9506, 9890, 10535, 11155, 11270, 12040, 13580, 13846, 15617, 16684, 16856, 17848, 19012, 19780, 20855, 21070, 22310, 22540, 23765, 27160, 27692, 29197, 31234, 33368, 34615, 38024, 39560, 41710, 42140, 44620, 45080, 47530, 48461, 55384, 58394, 62468, 69230, 78085, 83420, 84280, 89240, 95060, 95933, 96922, 109319, 116788, 124936, 138460, 145985, 156170, 166840, 190120, 191866, 193844, 204379, 218638, 233576, 242305, 276920, 291970, 312340, 383732, 387688, 408758, 437276, 479665, 484610, 546595, 583940, 624680, 671531, 767464, 817516, 874552, 959330, 969220, 1021895, 1093190, 1167880, 1343062, 1635032, 1918660, 1938440, 2043790, 2186380, 2686124, 3357655, 3837320, 4087580, 4372760, 4700717, 5372248, 6715310, 8175160, 9401434, 13430620, 18802868, 23503585, 26861240, 37605736, 47007170, 94014340, 188028680]

約数ペア:

[(1, 188028680), (2, 94014340), (4, 47007170), (5, 37605736), (7, 26861240), (8, 23503585), (10, 18802868), (14, 13430620), (20, 9401434), (23, 8175160), (28, 6715310), (35, 5372248), (40, 4700717), (43, 4372760), (46, 4087580), (49, 3837320), (56, 3357655), (70, 2686124), (86, 2186380), (92, 2043790), (97, 1938440), (98, 1918660), (115, 1635032), (140, 1343062), (161, 1167880), (172, 1093190), (184, 1021895), (194, 969220), (196, 959330), (215, 874552), (230, 817516), (245, 767464), (280, 671531), (301, 624680), (322, 583940), (344, 546595), (388, 484610), (392, 479665), (430, 437276), (460, 408758), (485, 387688), (490, 383732), (602, 312340), (644, 291970), (679, 276920), (776, 242305), (805, 233576), (860, 218638), (920, 204379), (970, 193844), (980, 191866), (989, 190120), (1127, 166840), (1204, 156170), (1288, 145985), (1358, 138460), (1505, 124936), (1610, 116788), (1720, 109319), (1940, 96922), (1960, 95933), (1978, 95060), (2107, 89240), (2231, 84280), (2254, 83420), (2408, 78085), (2716, 69230), (3010, 62468), (3220, 58394), (3395, 55384), (3880, 48461), (3956, 47530), (4171, 45080), (4214, 44620), (4462, 42140), (4508, 41710), (4753, 39560), (4945, 38024), (5432, 34615), (5635, 33368), (6020, 31234), (6440, 29197), (6790, 27692), (6923, 27160), (7912, 23765), (8342, 22540), (8428, 22310), (8924, 21070), (9016, 20855), (9506, 19780), (9890, 19012), (10535, 17848), (11155, 16856), (11270, 16684), (12040, 15617), (13580, 13846)]