161156100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 571942560

約数和(自身を除く): 410786460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 570, 577, 588, 665, 700, 735, 798, 931, 950, 980, 1050, 1140, 1154, 1225, 1330, 1425, 1470, 1596, 1731, 1862, 1900, 1995, 2100, 2308, 2450, 2660, 2793, 2850, 2885, 2940, 3325, 3462, 3675, 3724, 3990, 4039, 4655, 4900, 5586, 5700, 5770, 6650, 6924, 7350, 7980, 8078, 8655, 9310, 9975, 10963, 11172, 11540, 12117, 13300, 13965, 14425, 14700, 16156, 17310, 18620, 19950, 20195, 21926, 23275, 24234, 27930, 28273, 28850, 32889, 34620, 39900, 40390, 43275, 43852, 46550, 48468, 54815, 55860, 56546, 57700, 60585, 65778, 69825, 76741, 80780, 84819, 86550, 93100, 100975, 109630, 113092, 121170, 131556, 139650, 141365, 153482, 164445, 169638, 173100, 201950, 219260, 230223, 242340, 274075, 279300, 282730, 302925, 306964, 328890, 339276, 383705, 403900, 424095, 460446, 537187, 548150, 565460, 605850, 657780, 706825, 767410, 822225, 848190, 920892, 1074374, 1096300, 1151115, 1211700, 1413650, 1534820, 1611561, 1644450, 1696380, 1918525, 2120475, 2148748, 2302230, 2685935, 2827300, 3223122, 3288900, 3837050, 4240950, 4604460, 5371870, 5755575, 6446244, 7674100, 8057805, 8481900, 10743740, 11511150, 13429675, 16115610, 23022300, 26859350, 32231220, 40289025, 53718700, 80578050, 161156100]

約数ペア:

[(1, 161156100), (2, 80578050), (3, 53718700), (4, 40289025), (5, 32231220), (6, 26859350), (7, 23022300), (10, 16115610), (12, 13429675), (14, 11511150), (15, 10743740), (19, 8481900), (20, 8057805), (21, 7674100), (25, 6446244), (28, 5755575), (30, 5371870), (35, 4604460), (38, 4240950), (42, 3837050), (49, 3288900), (50, 3223122), (57, 2827300), (60, 2685935), (70, 2302230), (75, 2148748), (76, 2120475), (84, 1918525), (95, 1696380), (98, 1644450), (100, 1611561), (105, 1534820), (114, 1413650), (133, 1211700), (140, 1151115), (147, 1096300), (150, 1074374), (175, 920892), (190, 848190), (196, 822225), (210, 767410), (228, 706825), (245, 657780), (266, 605850), (285, 565460), (294, 548150), (300, 537187), (350, 460446), (380, 424095), (399, 403900), (420, 383705), (475, 339276), (490, 328890), (525, 306964), (532, 302925), (570, 282730), (577, 279300), (588, 274075), (665, 242340), (700, 230223), (735, 219260), (798, 201950), (931, 173100), (950, 169638), (980, 164445), (1050, 153482), (1140, 141365), (1154, 139650), (1225, 131556), (1330, 121170), (1425, 113092), (1470, 109630), (1596, 100975), (1731, 93100), (1862, 86550), (1900, 84819), (1995, 80780), (2100, 76741), (2308, 69825), (2450, 65778), (2660, 60585), (2793, 57700), (2850, 56546), (2885, 55860), (2940, 54815), (3325, 48468), (3462, 46550), (3675, 43852), (3724, 43275), (3990, 40390), (4039, 39900), (4655, 34620), (4900, 32889), (5586, 28850), (5700, 28273), (5770, 27930), (6650, 24234), (6924, 23275), (7350, 21926), (7980, 20195), (8078, 19950), (8655, 18620), (9310, 17310), (9975, 16156), (10963, 14700), (11172, 14425), (11540, 13965), (12117, 13300)]