140610400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 216

約数和(自身を含む): 424800936

約数和(自身を除く): 284190536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 211, 224, 238, 245, 272, 280, 340, 350, 392, 400, 422, 425, 476, 490, 544, 560, 595, 680, 700, 784, 800, 833, 844, 850, 952, 980, 1055, 1120, 1190, 1225, 1360, 1400, 1477, 1568, 1666, 1688, 1700, 1904, 1960, 2110, 2380, 2450, 2720, 2800, 2954, 2975, 3332, 3376, 3400, 3587, 3808, 3920, 4165, 4220, 4760, 4900, 5275, 5600, 5908, 5950, 6664, 6752, 6800, 7174, 7385, 7840, 8330, 8440, 9520, 9800, 10339, 10550, 11816, 11900, 13328, 13600, 14348, 14770, 16660, 16880, 17935, 19040, 19600, 20678, 20825, 21100, 23632, 23800, 25109, 26656, 28696, 29540, 33320, 33760, 35870, 36925, 39200, 41356, 41650, 42200, 47264, 47600, 50218, 51695, 57392, 59080, 66640, 71740, 73850, 82712, 83300, 84400, 89675, 95200, 100436, 103390, 114784, 118160, 125545, 133280, 143480, 147700, 165424, 166600, 168800, 175763, 179350, 200872, 206780, 236320, 251090, 258475, 286960, 295400, 330848, 333200, 351526, 358700, 401744, 413560, 502180, 516950, 573920, 590800, 627725, 666400, 703052, 717400, 803488, 827120, 878815, 1004360, 1033900, 1181600, 1255450, 1406104, 1434800, 1654240, 1757630, 2008720, 2067800, 2510900, 2812208, 2869600, 3515260, 4017440, 4135600, 4394075, 5021800, 5624416, 7030520, 8271200, 8788150, 10043600, 14061040, 17576300, 20087200, 28122080, 35152600, 70305200, 140610400]

約数ペア:

[(1, 140610400), (2, 70305200), (4, 35152600), (5, 28122080), (7, 20087200), (8, 17576300), (10, 14061040), (14, 10043600), (16, 8788150), (17, 8271200), (20, 7030520), (25, 5624416), (28, 5021800), (32, 4394075), (34, 4135600), (35, 4017440), (40, 3515260), (49, 2869600), (50, 2812208), (56, 2510900), (68, 2067800), (70, 2008720), (80, 1757630), (85, 1654240), (98, 1434800), (100, 1406104), (112, 1255450), (119, 1181600), (136, 1033900), (140, 1004360), (160, 878815), (170, 827120), (175, 803488), (196, 717400), (200, 703052), (211, 666400), (224, 627725), (238, 590800), (245, 573920), (272, 516950), (280, 502180), (340, 413560), (350, 401744), (392, 358700), (400, 351526), (422, 333200), (425, 330848), (476, 295400), (490, 286960), (544, 258475), (560, 251090), (595, 236320), (680, 206780), (700, 200872), (784, 179350), (800, 175763), (833, 168800), (844, 166600), (850, 165424), (952, 147700), (980, 143480), (1055, 133280), (1120, 125545), (1190, 118160), (1225, 114784), (1360, 103390), (1400, 100436), (1477, 95200), (1568, 89675), (1666, 84400), (1688, 83300), (1700, 82712), (1904, 73850), (1960, 71740), (2110, 66640), (2380, 59080), (2450, 57392), (2720, 51695), (2800, 50218), (2954, 47600), (2975, 47264), (3332, 42200), (3376, 41650), (3400, 41356), (3587, 39200), (3808, 36925), (3920, 35870), (4165, 33760), (4220, 33320), (4760, 29540), (4900, 28696), (5275, 26656), (5600, 25109), (5908, 23800), (5950, 23632), (6664, 21100), (6752, 20825), (6800, 20678), (7174, 19600), (7385, 19040), (7840, 17935), (8330, 16880), (8440, 16660), (9520, 14770), (9800, 14348), (10339, 13600), (10550, 13328), (11816, 11900)]