140851290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 237373350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 59, 62, 85, 93, 102, 118, 151, 155, 170, 177, 186, 255, 295, 302, 310, 354, 453, 465, 510, 527, 590, 755, 885, 906, 930, 1003, 1054, 1510, 1581, 1770, 1829, 2006, 2265, 2567, 2635, 3009, 3162, 3658, 4530, 4681, 5015, 5134, 5270, 5487, 6018, 7701, 7905, 8909, 9145, 9362, 10030, 10974, 12835, 14043, 15045, 15402, 15810, 17818, 18290, 23405, 25670, 26727, 27435, 28086, 30090, 31093, 38505, 44545, 46810, 53454, 54870, 62186, 70215, 77010, 79577, 89090, 93279, 133635, 140430, 151453, 155465, 159154, 186558, 238731, 267270, 276179, 302906, 310930, 397885, 454359, 466395, 477462, 552358, 757265, 795770, 828537, 908718, 932790, 1193655, 1380895, 1514530, 1657074, 2271795, 2387310, 2761790, 4142685, 4543590, 4695043, 8285370, 9390086, 14085129, 23475215, 28170258, 46950430, 70425645, 140851290]

約数ペア:

[(1, 140851290), (2, 70425645), (3, 46950430), (5, 28170258), (6, 23475215), (10, 14085129), (15, 9390086), (17, 8285370), (30, 4695043), (31, 4543590), (34, 4142685), (51, 2761790), (59, 2387310), (62, 2271795), (85, 1657074), (93, 1514530), (102, 1380895), (118, 1193655), (151, 932790), (155, 908718), (170, 828537), (177, 795770), (186, 757265), (255, 552358), (295, 477462), (302, 466395), (310, 454359), (354, 397885), (453, 310930), (465, 302906), (510, 276179), (527, 267270), (590, 238731), (755, 186558), (885, 159154), (906, 155465), (930, 151453), (1003, 140430), (1054, 133635), (1510, 93279), (1581, 89090), (1770, 79577), (1829, 77010), (2006, 70215), (2265, 62186), (2567, 54870), (2635, 53454), (3009, 46810), (3162, 44545), (3658, 38505), (4530, 31093), (4681, 30090), (5015, 28086), (5134, 27435), (5270, 26727), (5487, 25670), (6018, 23405), (7701, 18290), (7905, 17818), (8909, 15810), (9145, 15402), (9362, 15045), (10030, 14043), (10974, 12835)]