542711260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 1463978880

約数和(自身を除く): 921267620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 65, 70, 82, 91, 98, 130, 140, 164, 182, 196, 205, 245, 260, 287, 364, 410, 455, 490, 533, 574, 637, 820, 910, 980, 1039, 1066, 1148, 1274, 1435, 1820, 2009, 2078, 2132, 2548, 2665, 2870, 3185, 3731, 4018, 4156, 5195, 5330, 5740, 6370, 7273, 7462, 8036, 10045, 10390, 10660, 12740, 13507, 14546, 14924, 18655, 20090, 20780, 26117, 27014, 29092, 36365, 37310, 40180, 42599, 50911, 52234, 54028, 67535, 72730, 74620, 85198, 94549, 101822, 104468, 130585, 135070, 145460, 170396, 189098, 203644, 212995, 254555, 261170, 270140, 298193, 378196, 425990, 472745, 509110, 522340, 553787, 596386, 661843, 851980, 945490, 1018220, 1107574, 1192772, 1323686, 1490965, 1890980, 2087351, 2215148, 2647372, 2768935, 2981930, 3309215, 3876509, 4174702, 5537870, 5963860, 6618430, 7753018, 8349404, 10436755, 11075740, 13236860, 15506036, 19382545, 20873510, 27135563, 38765090, 41747020, 54271126, 77530180, 108542252, 135677815, 271355630, 542711260]

約数ペア:

[(1, 542711260), (2, 271355630), (4, 135677815), (5, 108542252), (7, 77530180), (10, 54271126), (13, 41747020), (14, 38765090), (20, 27135563), (26, 20873510), (28, 19382545), (35, 15506036), (41, 13236860), (49, 11075740), (52, 10436755), (65, 8349404), (70, 7753018), (82, 6618430), (91, 5963860), (98, 5537870), (130, 4174702), (140, 3876509), (164, 3309215), (182, 2981930), (196, 2768935), (205, 2647372), (245, 2215148), (260, 2087351), (287, 1890980), (364, 1490965), (410, 1323686), (455, 1192772), (490, 1107574), (533, 1018220), (574, 945490), (637, 851980), (820, 661843), (910, 596386), (980, 553787), (1039, 522340), (1066, 509110), (1148, 472745), (1274, 425990), (1435, 378196), (1820, 298193), (2009, 270140), (2078, 261170), (2132, 254555), (2548, 212995), (2665, 203644), (2870, 189098), (3185, 170396), (3731, 145460), (4018, 135070), (4156, 130585), (5195, 104468), (5330, 101822), (5740, 94549), (6370, 85198), (7273, 74620), (7462, 72730), (8036, 67535), (10045, 54028), (10390, 52234), (10660, 50911), (12740, 42599), (13507, 40180), (14546, 37310), (14924, 36365), (18655, 29092), (20090, 27014), (20780, 26117)]