1306039140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{16453}}^1$

素因数の和:16488

約数の個数: 180

約数和(自身を含む): 4766295996

約数和(自身を除く): 3460256856

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, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 16453, 19845, 26460, 32906, 39690, 49359, 65812, 79380, 82265, 98718, 115171, 148077, 164530, 197436, 230342, 246795, 296154, 329060, 345513, 444231, 460684, 493590, 575855, 592308, 691026, 740385, 806197, 888462, 987180, 1036539, 1151710, 1332693, 1382052, 1480770, 1612394, 1727565, 1776924, 2073078, 2221155, 2303420, 2418591, 2665386, 2961540, 3109617, 3224788, 3455130, 4030985, 4146156, 4442310, 4837182, 5182695, 5330772, 6219234, 6663465, 6910260, 7255773, 8061970, 8884620, 9328851, 9674364, 10365390, 12092955, 12438468, 13326930, 14511546, 15548085, 16123940, 18657702, 20730780, 21767319, 24185910, 26653860, 29023092, 31096170, 36278865, 37315404, 43534638, 46644255, 48371820, 62192340, 65301957, 72557730, 87069276, 93288510, 108836595, 130603914, 145115460, 186577020, 217673190, 261207828, 326509785, 435346380, 653019570, 1306039140]

約数ペア:

[(1, 1306039140), (2, 653019570), (3, 435346380), (4, 326509785), (5, 261207828), (6, 217673190), (7, 186577020), (9, 145115460), (10, 130603914), (12, 108836595), (14, 93288510), (15, 87069276), (18, 72557730), (20, 65301957), (21, 62192340), (27, 48371820), (28, 46644255), (30, 43534638), (35, 37315404), (36, 36278865), (42, 31096170), (45, 29023092), (49, 26653860), (54, 24185910), (60, 21767319), (63, 20730780), (70, 18657702), (81, 16123940), (84, 15548085), (90, 14511546), (98, 13326930), (105, 12438468), (108, 12092955), (126, 10365390), (135, 9674364), (140, 9328851), (147, 8884620), (162, 8061970), (180, 7255773), (189, 6910260), (196, 6663465), (210, 6219234), (245, 5330772), (252, 5182695), (270, 4837182), (294, 4442310), (315, 4146156), (324, 4030985), (378, 3455130), (405, 3224788), (420, 3109617), (441, 2961540), (490, 2665386), (540, 2418591), (567, 2303420), (588, 2221155), (630, 2073078), (735, 1776924), (756, 1727565), (810, 1612394), (882, 1480770), (945, 1382052), (980, 1332693), (1134, 1151710), (1260, 1036539), (1323, 987180), (1470, 888462), (1620, 806197), (1764, 740385), (1890, 691026), (2205, 592308), (2268, 575855), (2646, 493590), (2835, 460684), (2940, 444231), (3780, 345513), (3969, 329060), (4410, 296154), (5292, 246795), (5670, 230342), (6615, 197436), (7938, 164530), (8820, 148077), (11340, 115171), (13230, 98718), (15876, 82265), (16453, 79380), (19845, 65812), (26460, 49359), (32906, 39690)]