197798760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 160

約数和(自身を含む): 681496200

約数和(自身を除く): 483697440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1489, 1620, 1640, 1845, 2214, 2460, 2952, 2978, 3240, 3321, 3690, 4428, 4467, 4920, 5535, 5956, 6642, 7380, 7445, 8856, 8934, 11070, 11912, 13284, 13401, 14760, 14890, 16605, 17868, 22140, 22335, 26568, 26802, 29780, 33210, 35736, 40203, 44280, 44670, 53604, 59560, 61049, 66420, 67005, 80406, 89340, 107208, 120609, 122098, 132840, 134010, 160812, 178680, 183147, 201015, 241218, 244196, 268020, 305245, 321624, 366294, 402030, 482436, 488392, 536040, 549441, 603045, 610490, 732588, 804060, 915735, 964872, 1098882, 1206090, 1220980, 1465176, 1608120, 1648323, 1831470, 2197764, 2412180, 2441960, 2747205, 3296646, 3662940, 4395528, 4824360, 4944969, 5494410, 6593292, 7325880, 8241615, 9889938, 10988820, 13186584, 16483230, 19779876, 21977640, 24724845, 32966460, 39559752, 49449690, 65932920, 98899380, 197798760]

約数ペア:

[(1, 197798760), (2, 98899380), (3, 65932920), (4, 49449690), (5, 39559752), (6, 32966460), (8, 24724845), (9, 21977640), (10, 19779876), (12, 16483230), (15, 13186584), (18, 10988820), (20, 9889938), (24, 8241615), (27, 7325880), (30, 6593292), (36, 5494410), (40, 4944969), (41, 4824360), (45, 4395528), (54, 3662940), (60, 3296646), (72, 2747205), (81, 2441960), (82, 2412180), (90, 2197764), (108, 1831470), (120, 1648323), (123, 1608120), (135, 1465176), (162, 1220980), (164, 1206090), (180, 1098882), (205, 964872), (216, 915735), (246, 804060), (270, 732588), (324, 610490), (328, 603045), (360, 549441), (369, 536040), (405, 488392), (410, 482436), (492, 402030), (540, 366294), (615, 321624), (648, 305245), (738, 268020), (810, 244196), (820, 241218), (984, 201015), (1080, 183147), (1107, 178680), (1230, 160812), (1476, 134010), (1489, 132840), (1620, 122098), (1640, 120609), (1845, 107208), (2214, 89340), (2460, 80406), (2952, 67005), (2978, 66420), (3240, 61049), (3321, 59560), (3690, 53604), (4428, 44670), (4467, 44280), (4920, 40203), (5535, 35736), (5956, 33210), (6642, 29780), (7380, 26802), (7445, 26568), (8856, 22335), (8934, 22140), (11070, 17868), (11912, 16605), (13284, 14890), (13401, 14760)]