142986690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 474439680

約数和(自身を除く): 331452990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 63, 66, 70, 77, 90, 94, 99, 105, 110, 126, 141, 154, 165, 198, 210, 231, 235, 282, 315, 329, 330, 385, 423, 439, 462, 470, 495, 517, 630, 658, 693, 705, 770, 846, 878, 987, 990, 1034, 1155, 1317, 1386, 1410, 1551, 1645, 1974, 2115, 2195, 2310, 2585, 2634, 2961, 3073, 3102, 3290, 3465, 3619, 3951, 4230, 4390, 4653, 4829, 4935, 5170, 5922, 6146, 6585, 6930, 7238, 7755, 7902, 9219, 9306, 9658, 9870, 10857, 13170, 14487, 14805, 15365, 15510, 18095, 18438, 19755, 20633, 21714, 23265, 24145, 27657, 28974, 29610, 30730, 32571, 33803, 36190, 39510, 41266, 43461, 46095, 46530, 48290, 54285, 55314, 61899, 65142, 67606, 72435, 86922, 92190, 101409, 103165, 108570, 123798, 138285, 144431, 144870, 162855, 169015, 185697, 202818, 206330, 217305, 226963, 276570, 288862, 304227, 309495, 325710, 338030, 371394, 433293, 434610, 453926, 507045, 608454, 618990, 680889, 722155, 866586, 928485, 1014090, 1134815, 1299879, 1361778, 1444310, 1521135, 1588741, 1856970, 2042667, 2166465, 2269630, 2599758, 3042270, 3177482, 3404445, 4085334, 4332930, 4766223, 6499395, 6808890, 7943705, 9532446, 10213335, 12998790, 14298669, 15887410, 20426670, 23831115, 28597338, 47662230, 71493345, 142986690]

約数ペア:

[(1, 142986690), (2, 71493345), (3, 47662230), (5, 28597338), (6, 23831115), (7, 20426670), (9, 15887410), (10, 14298669), (11, 12998790), (14, 10213335), (15, 9532446), (18, 7943705), (21, 6808890), (22, 6499395), (30, 4766223), (33, 4332930), (35, 4085334), (42, 3404445), (45, 3177482), (47, 3042270), (55, 2599758), (63, 2269630), (66, 2166465), (70, 2042667), (77, 1856970), (90, 1588741), (94, 1521135), (99, 1444310), (105, 1361778), (110, 1299879), (126, 1134815), (141, 1014090), (154, 928485), (165, 866586), (198, 722155), (210, 680889), (231, 618990), (235, 608454), (282, 507045), (315, 453926), (329, 434610), (330, 433293), (385, 371394), (423, 338030), (439, 325710), (462, 309495), (470, 304227), (495, 288862), (517, 276570), (630, 226963), (658, 217305), (693, 206330), (705, 202818), (770, 185697), (846, 169015), (878, 162855), (987, 144870), (990, 144431), (1034, 138285), (1155, 123798), (1317, 108570), (1386, 103165), (1410, 101409), (1551, 92190), (1645, 86922), (1974, 72435), (2115, 67606), (2195, 65142), (2310, 61899), (2585, 55314), (2634, 54285), (2961, 48290), (3073, 46530), (3102, 46095), (3290, 43461), (3465, 41266), (3619, 39510), (3951, 36190), (4230, 33803), (4390, 32571), (4653, 30730), (4829, 29610), (4935, 28974), (5170, 27657), (5922, 24145), (6146, 23265), (6585, 21714), (6930, 20633), (7238, 19755), (7755, 18438), (7902, 18095), (9219, 15510), (9306, 15365), (9658, 14805), (9870, 14487), (10857, 13170)]