343284400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 120

約数和(自身を含む): 919561680

約数和(自身を除く): 576277280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 1292, 1360, 1520, 1615, 1700, 1900, 2584, 2657, 3230, 3400, 3800, 5168, 5314, 6460, 6800, 7600, 8075, 10628, 12920, 13285, 16150, 21256, 25840, 26570, 32300, 42512, 45169, 50483, 53140, 64600, 66425, 90338, 100966, 106280, 129200, 132850, 180676, 201932, 212560, 225845, 252415, 265700, 361352, 403864, 451690, 504830, 531400, 722704, 807728, 858211, 903380, 1009660, 1062800, 1129225, 1262075, 1716422, 1806760, 2019320, 2258450, 2524150, 3432844, 3613520, 4038640, 4291055, 4516900, 5048300, 6865688, 8582110, 9033800, 10096600, 13731376, 17164220, 18067600, 20193200, 21455275, 34328440, 42910550, 68656880, 85821100, 171642200, 343284400]

約数ペア:

[(1, 343284400), (2, 171642200), (4, 85821100), (5, 68656880), (8, 42910550), (10, 34328440), (16, 21455275), (17, 20193200), (19, 18067600), (20, 17164220), (25, 13731376), (34, 10096600), (38, 9033800), (40, 8582110), (50, 6865688), (68, 5048300), (76, 4516900), (80, 4291055), (85, 4038640), (95, 3613520), (100, 3432844), (136, 2524150), (152, 2258450), (170, 2019320), (190, 1806760), (200, 1716422), (272, 1262075), (304, 1129225), (323, 1062800), (340, 1009660), (380, 903380), (400, 858211), (425, 807728), (475, 722704), (646, 531400), (680, 504830), (760, 451690), (850, 403864), (950, 361352), (1292, 265700), (1360, 252415), (1520, 225845), (1615, 212560), (1700, 201932), (1900, 180676), (2584, 132850), (2657, 129200), (3230, 106280), (3400, 100966), (3800, 90338), (5168, 66425), (5314, 64600), (6460, 53140), (6800, 50483), (7600, 45169), (8075, 42512), (10628, 32300), (12920, 26570), (13285, 25840), (16150, 21256)]