144880120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2813

約数の個数: 128

約数和(自身を含む): 430479360

約数和(自身を除く): 285599240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 2767, 3080, 3740, 4760, 5236, 5534, 6545, 7480, 10472, 11068, 13090, 13835, 19369, 22136, 26180, 27670, 30437, 38738, 47039, 52360, 55340, 60874, 77476, 94078, 96845, 110680, 121748, 152185, 154952, 188156, 193690, 213059, 235195, 243496, 304370, 329273, 376312, 387380, 426118, 470390, 517429, 608740, 658546, 774760, 852236, 940780, 1034858, 1065295, 1217480, 1317092, 1646365, 1704472, 1881560, 2069716, 2130590, 2587145, 2634184, 3292730, 3622003, 4139432, 4261180, 5174290, 6585460, 7244006, 8522360, 10348580, 13170920, 14488012, 18110015, 20697160, 28976024, 36220030, 72440060, 144880120]

約数ペア:

[(1, 144880120), (2, 72440060), (4, 36220030), (5, 28976024), (7, 20697160), (8, 18110015), (10, 14488012), (11, 13170920), (14, 10348580), (17, 8522360), (20, 7244006), (22, 6585460), (28, 5174290), (34, 4261180), (35, 4139432), (40, 3622003), (44, 3292730), (55, 2634184), (56, 2587145), (68, 2130590), (70, 2069716), (77, 1881560), (85, 1704472), (88, 1646365), (110, 1317092), (119, 1217480), (136, 1065295), (140, 1034858), (154, 940780), (170, 852236), (187, 774760), (220, 658546), (238, 608740), (280, 517429), (308, 470390), (340, 426118), (374, 387380), (385, 376312), (440, 329273), (476, 304370), (595, 243496), (616, 235195), (680, 213059), (748, 193690), (770, 188156), (935, 154952), (952, 152185), (1190, 121748), (1309, 110680), (1496, 96845), (1540, 94078), (1870, 77476), (2380, 60874), (2618, 55340), (2767, 52360), (3080, 47039), (3740, 38738), (4760, 30437), (5236, 27670), (5534, 26180), (6545, 22136), (7480, 19369), (10472, 13835), (11068, 13090)]