130427440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 358624368

約数和(自身を除く): 228196928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 877, 880, 1040, 1144, 1352, 1430, 1690, 1754, 1859, 2288, 2704, 2860, 3380, 3508, 3718, 4385, 5720, 6760, 7016, 7436, 8770, 9295, 9647, 11401, 11440, 13520, 14032, 14872, 17540, 18590, 19294, 22802, 29744, 35080, 37180, 38588, 45604, 48235, 57005, 70160, 74360, 77176, 91208, 96470, 114010, 125411, 148213, 148720, 154352, 182416, 192940, 228020, 250822, 296426, 385880, 456040, 501644, 592852, 627055, 741065, 771760, 912080, 1003288, 1185704, 1254110, 1482130, 1630343, 2006576, 2371408, 2508220, 2964260, 3260686, 5016440, 5928520, 6521372, 8151715, 10032880, 11857040, 13042744, 16303430, 26085488, 32606860, 65213720, 130427440]

約数ペア:

[(1, 130427440), (2, 65213720), (4, 32606860), (5, 26085488), (8, 16303430), (10, 13042744), (11, 11857040), (13, 10032880), (16, 8151715), (20, 6521372), (22, 5928520), (26, 5016440), (40, 3260686), (44, 2964260), (52, 2508220), (55, 2371408), (65, 2006576), (80, 1630343), (88, 1482130), (104, 1254110), (110, 1185704), (130, 1003288), (143, 912080), (169, 771760), (176, 741065), (208, 627055), (220, 592852), (260, 501644), (286, 456040), (338, 385880), (440, 296426), (520, 250822), (572, 228020), (676, 192940), (715, 182416), (845, 154352), (877, 148720), (880, 148213), (1040, 125411), (1144, 114010), (1352, 96470), (1430, 91208), (1690, 77176), (1754, 74360), (1859, 70160), (2288, 57005), (2704, 48235), (2860, 45604), (3380, 38588), (3508, 37180), (3718, 35080), (4385, 29744), (5720, 22802), (6760, 19294), (7016, 18590), (7436, 17540), (8770, 14872), (9295, 14032), (9647, 13520), (11401, 11440)]