16618680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 60147360

約数和(自身を除く): 43528680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 67, 72, 78, 90, 104, 106, 117, 120, 130, 134, 156, 159, 180, 195, 201, 212, 234, 260, 265, 268, 312, 318, 335, 360, 390, 402, 424, 468, 477, 520, 530, 536, 585, 603, 636, 670, 689, 780, 795, 804, 871, 936, 954, 1005, 1060, 1170, 1206, 1272, 1340, 1378, 1560, 1590, 1608, 1742, 1908, 2010, 2067, 2120, 2340, 2385, 2412, 2613, 2680, 2756, 3015, 3180, 3445, 3484, 3551, 3816, 4020, 4134, 4355, 4680, 4770, 4824, 5226, 5512, 6030, 6201, 6360, 6890, 6968, 7102, 7839, 8040, 8268, 8710, 9540, 10335, 10452, 10653, 12060, 12402, 13065, 13780, 14204, 15678, 16536, 17420, 17755, 19080, 20670, 20904, 21306, 24120, 24804, 26130, 27560, 28408, 31005, 31356, 31959, 34840, 35510, 39195, 41340, 42612, 46163, 49608, 52260, 53265, 62010, 62712, 63918, 71020, 78390, 82680, 85224, 92326, 104520, 106530, 124020, 127836, 138489, 142040, 156780, 159795, 184652, 213060, 230815, 248040, 255672, 276978, 313560, 319590, 369304, 415467, 426120, 461630, 553956, 639180, 692445, 830934, 923260, 1107912, 1278360, 1384890, 1661868, 1846520, 2077335, 2769780, 3323736, 4154670, 5539560, 8309340, 16618680]

約数ペア:

[(1, 16618680), (2, 8309340), (3, 5539560), (4, 4154670), (5, 3323736), (6, 2769780), (8, 2077335), (9, 1846520), (10, 1661868), (12, 1384890), (13, 1278360), (15, 1107912), (18, 923260), (20, 830934), (24, 692445), (26, 639180), (30, 553956), (36, 461630), (39, 426120), (40, 415467), (45, 369304), (52, 319590), (53, 313560), (60, 276978), (65, 255672), (67, 248040), (72, 230815), (78, 213060), (90, 184652), (104, 159795), (106, 156780), (117, 142040), (120, 138489), (130, 127836), (134, 124020), (156, 106530), (159, 104520), (180, 92326), (195, 85224), (201, 82680), (212, 78390), (234, 71020), (260, 63918), (265, 62712), (268, 62010), (312, 53265), (318, 52260), (335, 49608), (360, 46163), (390, 42612), (402, 41340), (424, 39195), (468, 35510), (477, 34840), (520, 31959), (530, 31356), (536, 31005), (585, 28408), (603, 27560), (636, 26130), (670, 24804), (689, 24120), (780, 21306), (795, 20904), (804, 20670), (871, 19080), (936, 17755), (954, 17420), (1005, 16536), (1060, 15678), (1170, 14204), (1206, 13780), (1272, 13065), (1340, 12402), (1378, 12060), (1560, 10653), (1590, 10452), (1608, 10335), (1742, 9540), (1908, 8710), (2010, 8268), (2067, 8040), (2120, 7839), (2340, 7102), (2385, 6968), (2412, 6890), (2613, 6360), (2680, 6201), (2756, 6030), (3015, 5512), (3180, 5226), (3445, 4824), (3484, 4770), (3551, 4680), (3816, 4355), (4020, 4134)]