40418280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 154028160

約数和(自身を除く): 113609880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 373, 387, 420, 430, 504, 516, 602, 630, 645, 746, 774, 840, 860, 903, 1032, 1119, 1204, 1260, 1290, 1492, 1505, 1548, 1720, 1806, 1865, 1935, 2238, 2408, 2520, 2580, 2611, 2709, 2984, 3010, 3096, 3357, 3612, 3730, 3870, 4476, 4515, 5160, 5222, 5418, 5595, 6020, 6714, 7224, 7460, 7740, 7833, 8952, 9030, 10444, 10836, 11190, 12040, 13055, 13428, 13545, 14920, 15480, 15666, 16039, 16785, 18060, 20888, 21672, 22380, 23499, 26110, 26856, 27090, 31332, 32078, 33570, 36120, 39165, 44760, 46998, 48117, 52220, 54180, 62664, 64156, 67140, 78330, 80195, 93996, 96234, 104440, 108360, 112273, 117495, 128312, 134280, 144351, 156660, 160390, 187992, 192468, 224546, 234990, 240585, 288702, 313320, 320780, 336819, 384936, 449092, 469980, 481170, 561365, 577404, 641560, 673638, 721755, 898184, 939960, 962340, 1010457, 1122730, 1154808, 1347276, 1443510, 1684095, 1924680, 2020914, 2245460, 2694552, 2887020, 3368190, 4041828, 4490920, 5052285, 5774040, 6736380, 8083656, 10104570, 13472760, 20209140, 40418280]

約数ペア:

[(1, 40418280), (2, 20209140), (3, 13472760), (4, 10104570), (5, 8083656), (6, 6736380), (7, 5774040), (8, 5052285), (9, 4490920), (10, 4041828), (12, 3368190), (14, 2887020), (15, 2694552), (18, 2245460), (20, 2020914), (21, 1924680), (24, 1684095), (28, 1443510), (30, 1347276), (35, 1154808), (36, 1122730), (40, 1010457), (42, 962340), (43, 939960), (45, 898184), (56, 721755), (60, 673638), (63, 641560), (70, 577404), (72, 561365), (84, 481170), (86, 469980), (90, 449092), (105, 384936), (120, 336819), (126, 320780), (129, 313320), (140, 288702), (168, 240585), (172, 234990), (180, 224546), (210, 192468), (215, 187992), (252, 160390), (258, 156660), (280, 144351), (301, 134280), (315, 128312), (344, 117495), (360, 112273), (373, 108360), (387, 104440), (420, 96234), (430, 93996), (504, 80195), (516, 78330), (602, 67140), (630, 64156), (645, 62664), (746, 54180), (774, 52220), (840, 48117), (860, 46998), (903, 44760), (1032, 39165), (1119, 36120), (1204, 33570), (1260, 32078), (1290, 31332), (1492, 27090), (1505, 26856), (1548, 26110), (1720, 23499), (1806, 22380), (1865, 21672), (1935, 20888), (2238, 18060), (2408, 16785), (2520, 16039), (2580, 15666), (2611, 15480), (2709, 14920), (2984, 13545), (3010, 13428), (3096, 13055), (3357, 12040), (3612, 11190), (3730, 10836), (3870, 10444), (4476, 9030), (4515, 8952), (5160, 7833), (5222, 7740), (5418, 7460), (5595, 7224), (6020, 6714)]