189078960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 674099712

約数和(自身を除く): 485020752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 241, 280, 336, 420, 467, 482, 560, 723, 840, 934, 964, 1205, 1401, 1446, 1680, 1687, 1868, 1928, 2335, 2410, 2802, 2892, 3269, 3374, 3615, 3736, 3856, 4670, 4820, 5061, 5604, 5784, 6538, 6748, 7005, 7230, 7472, 8435, 9340, 9640, 9807, 10122, 11208, 11568, 13076, 13496, 14010, 14460, 16345, 16870, 18680, 19280, 19614, 20244, 22416, 25305, 26152, 26992, 28020, 28920, 32690, 33740, 37360, 39228, 40488, 49035, 50610, 52304, 56040, 57840, 65380, 67480, 78456, 80976, 98070, 101220, 112080, 112547, 130760, 134960, 156912, 196140, 202440, 225094, 261520, 337641, 392280, 404880, 450188, 562735, 675282, 784560, 787829, 900376, 1125470, 1350564, 1575658, 1688205, 1800752, 2250940, 2363487, 2701128, 3151316, 3376410, 3939145, 4501880, 4726974, 5402256, 6302632, 6752820, 7878290, 9003760, 9453948, 11817435, 12605264, 13505640, 15756580, 18907896, 23634870, 27011280, 31513160, 37815792, 47269740, 63026320, 94539480, 189078960]

約数ペア:

[(1, 189078960), (2, 94539480), (3, 63026320), (4, 47269740), (5, 37815792), (6, 31513160), (7, 27011280), (8, 23634870), (10, 18907896), (12, 15756580), (14, 13505640), (15, 12605264), (16, 11817435), (20, 9453948), (21, 9003760), (24, 7878290), (28, 6752820), (30, 6302632), (35, 5402256), (40, 4726974), (42, 4501880), (48, 3939145), (56, 3376410), (60, 3151316), (70, 2701128), (80, 2363487), (84, 2250940), (105, 1800752), (112, 1688205), (120, 1575658), (140, 1350564), (168, 1125470), (210, 900376), (240, 787829), (241, 784560), (280, 675282), (336, 562735), (420, 450188), (467, 404880), (482, 392280), (560, 337641), (723, 261520), (840, 225094), (934, 202440), (964, 196140), (1205, 156912), (1401, 134960), (1446, 130760), (1680, 112547), (1687, 112080), (1868, 101220), (1928, 98070), (2335, 80976), (2410, 78456), (2802, 67480), (2892, 65380), (3269, 57840), (3374, 56040), (3615, 52304), (3736, 50610), (3856, 49035), (4670, 40488), (4820, 39228), (5061, 37360), (5604, 33740), (5784, 32690), (6538, 28920), (6748, 28020), (7005, 26992), (7230, 26152), (7472, 25305), (8435, 22416), (9340, 20244), (9640, 19614), (9807, 19280), (10122, 18680), (11208, 16870), (11568, 16345), (13076, 14460), (13496, 14010)]