193766580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2476

約数の個数: 180

約数和(自身を含む): 707383908

約数和(自身を除く): 513617328

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2441, 2646, 2835, 2940, 3780, 3969, 4410, 4882, 5292, 5670, 6615, 7323, 7938, 8820, 9764, 11340, 12205, 13230, 14646, 15876, 17087, 19845, 21969, 24410, 26460, 29292, 34174, 36615, 39690, 43938, 48820, 51261, 65907, 68348, 73230, 79380, 85435, 87876, 102522, 109845, 119609, 131814, 146460, 153783, 170870, 197721, 205044, 219690, 239218, 256305, 263628, 307566, 329535, 341740, 358827, 395442, 439380, 461349, 478436, 512610, 598045, 615132, 659070, 717654, 768915, 790884, 922698, 988605, 1025220, 1076481, 1196090, 1318140, 1384047, 1435308, 1537830, 1794135, 1845396, 1977210, 2152962, 2306745, 2392180, 2768094, 3075660, 3229443, 3588270, 3954420, 4305924, 4613490, 5382405, 5536188, 6458886, 6920235, 7176540, 9226980, 9688329, 10764810, 12917772, 13840470, 16147215, 19376658, 21529620, 27680940, 32294430, 38753316, 48441645, 64588860, 96883290, 193766580]

約数ペア:

[(1, 193766580), (2, 96883290), (3, 64588860), (4, 48441645), (5, 38753316), (6, 32294430), (7, 27680940), (9, 21529620), (10, 19376658), (12, 16147215), (14, 13840470), (15, 12917772), (18, 10764810), (20, 9688329), (21, 9226980), (27, 7176540), (28, 6920235), (30, 6458886), (35, 5536188), (36, 5382405), (42, 4613490), (45, 4305924), (49, 3954420), (54, 3588270), (60, 3229443), (63, 3075660), (70, 2768094), (81, 2392180), (84, 2306745), (90, 2152962), (98, 1977210), (105, 1845396), (108, 1794135), (126, 1537830), (135, 1435308), (140, 1384047), (147, 1318140), (162, 1196090), (180, 1076481), (189, 1025220), (196, 988605), (210, 922698), (245, 790884), (252, 768915), (270, 717654), (294, 659070), (315, 615132), (324, 598045), (378, 512610), (405, 478436), (420, 461349), (441, 439380), (490, 395442), (540, 358827), (567, 341740), (588, 329535), (630, 307566), (735, 263628), (756, 256305), (810, 239218), (882, 219690), (945, 205044), (980, 197721), (1134, 170870), (1260, 153783), (1323, 146460), (1470, 131814), (1620, 119609), (1764, 109845), (1890, 102522), (2205, 87876), (2268, 85435), (2441, 79380), (2646, 73230), (2835, 68348), (2940, 65907), (3780, 51261), (3969, 48820), (4410, 43938), (4882, 39690), (5292, 36615), (5670, 34174), (6615, 29292), (7323, 26460), (7938, 24410), (8820, 21969), (9764, 19845), (11340, 17087), (12205, 15876), (13230, 14646)]