140724450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 404289600

約数和(自身を除く): 263565150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 109, 114, 150, 151, 171, 190, 218, 225, 285, 302, 327, 342, 450, 453, 475, 545, 570, 654, 755, 855, 906, 950, 981, 1090, 1359, 1425, 1510, 1635, 1710, 1962, 2071, 2265, 2718, 2725, 2850, 2869, 3270, 3775, 4142, 4275, 4530, 4905, 5450, 5738, 6213, 6795, 7550, 8175, 8550, 8607, 9810, 10355, 11325, 12426, 13590, 14345, 16350, 16459, 17214, 18639, 20710, 22650, 24525, 25821, 28690, 31065, 32918, 33975, 37278, 43035, 49050, 49377, 51642, 51775, 62130, 67950, 71725, 82295, 86070, 93195, 98754, 103550, 129105, 143450, 148131, 155325, 164590, 186390, 215175, 246885, 258210, 296262, 310650, 312721, 411475, 430350, 465975, 493770, 625442, 645525, 740655, 822950, 931950, 938163, 1234425, 1291050, 1481310, 1563605, 1876326, 2468850, 2814489, 3127210, 3703275, 4690815, 5628978, 7406550, 7818025, 9381630, 14072445, 15636050, 23454075, 28144890, 46908150, 70362225, 140724450]

約数ペア:

[(1, 140724450), (2, 70362225), (3, 46908150), (5, 28144890), (6, 23454075), (9, 15636050), (10, 14072445), (15, 9381630), (18, 7818025), (19, 7406550), (25, 5628978), (30, 4690815), (38, 3703275), (45, 3127210), (50, 2814489), (57, 2468850), (75, 1876326), (90, 1563605), (95, 1481310), (109, 1291050), (114, 1234425), (150, 938163), (151, 931950), (171, 822950), (190, 740655), (218, 645525), (225, 625442), (285, 493770), (302, 465975), (327, 430350), (342, 411475), (450, 312721), (453, 310650), (475, 296262), (545, 258210), (570, 246885), (654, 215175), (755, 186390), (855, 164590), (906, 155325), (950, 148131), (981, 143450), (1090, 129105), (1359, 103550), (1425, 98754), (1510, 93195), (1635, 86070), (1710, 82295), (1962, 71725), (2071, 67950), (2265, 62130), (2718, 51775), (2725, 51642), (2850, 49377), (2869, 49050), (3270, 43035), (3775, 37278), (4142, 33975), (4275, 32918), (4530, 31065), (4905, 28690), (5450, 25821), (5738, 24525), (6213, 22650), (6795, 20710), (7550, 18639), (8175, 17214), (8550, 16459), (8607, 16350), (9810, 14345), (10355, 13590), (11325, 12426)]