379764400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 971455680

約数和(自身を除く): 591691280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 107, 152, 190, 200, 214, 304, 380, 400, 428, 467, 475, 535, 760, 856, 934, 950, 1070, 1520, 1712, 1868, 1900, 2033, 2140, 2335, 2675, 3736, 3800, 4066, 4280, 4670, 5350, 7472, 7600, 8132, 8560, 8873, 9340, 10165, 10700, 11675, 16264, 17746, 18680, 20330, 21400, 23350, 32528, 35492, 37360, 40660, 42800, 44365, 46700, 49969, 50825, 70984, 81320, 88730, 93400, 99938, 101650, 141968, 162640, 177460, 186800, 199876, 203300, 221825, 249845, 354920, 399752, 406600, 443650, 499690, 709840, 799504, 813200, 887300, 949411, 999380, 1249225, 1774600, 1898822, 1998760, 2498450, 3549200, 3797644, 3997520, 4747055, 4996900, 7595288, 9494110, 9993800, 15190576, 18988220, 19987600, 23735275, 37976440, 47470550, 75952880, 94941100, 189882200, 379764400]

約数ペア:

[(1, 379764400), (2, 189882200), (4, 94941100), (5, 75952880), (8, 47470550), (10, 37976440), (16, 23735275), (19, 19987600), (20, 18988220), (25, 15190576), (38, 9993800), (40, 9494110), (50, 7595288), (76, 4996900), (80, 4747055), (95, 3997520), (100, 3797644), (107, 3549200), (152, 2498450), (190, 1998760), (200, 1898822), (214, 1774600), (304, 1249225), (380, 999380), (400, 949411), (428, 887300), (467, 813200), (475, 799504), (535, 709840), (760, 499690), (856, 443650), (934, 406600), (950, 399752), (1070, 354920), (1520, 249845), (1712, 221825), (1868, 203300), (1900, 199876), (2033, 186800), (2140, 177460), (2335, 162640), (2675, 141968), (3736, 101650), (3800, 99938), (4066, 93400), (4280, 88730), (4670, 81320), (5350, 70984), (7472, 50825), (7600, 49969), (8132, 46700), (8560, 44365), (8873, 42800), (9340, 40660), (10165, 37360), (10700, 35492), (11675, 32528), (16264, 23350), (17746, 21400), (18680, 20330)]