51146880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 121584000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1567, 1632, 1920, 2040, 2176, 2720, 3134, 3264, 4080, 4701, 5440, 6268, 6528, 7835, 8160, 9402, 10880, 12536, 15670, 16320, 18804, 23505, 25072, 26639, 31340, 32640, 37608, 47010, 50144, 53278, 62680, 75216, 79917, 94020, 100288, 106556, 125360, 133195, 150432, 159834, 188040, 200576, 213112, 250720, 266390, 300864, 319668, 376080, 399585, 426224, 501440, 532780, 601728, 639336, 752160, 799170, 852448, 1002880, 1065560, 1278672, 1504320, 1598340, 1704896, 2131120, 2557344, 3008640, 3196680, 3409792, 4262240, 5114688, 6393360, 8524480, 10229376, 12786720, 17048960, 25573440, 51146880]

約数ペア:

[(1, 51146880), (2, 25573440), (3, 17048960), (4, 12786720), (5, 10229376), (6, 8524480), (8, 6393360), (10, 5114688), (12, 4262240), (15, 3409792), (16, 3196680), (17, 3008640), (20, 2557344), (24, 2131120), (30, 1704896), (32, 1598340), (34, 1504320), (40, 1278672), (48, 1065560), (51, 1002880), (60, 852448), (64, 799170), (68, 752160), (80, 639336), (85, 601728), (96, 532780), (102, 501440), (120, 426224), (128, 399585), (136, 376080), (160, 319668), (170, 300864), (192, 266390), (204, 250720), (240, 213112), (255, 200576), (272, 188040), (320, 159834), (340, 150432), (384, 133195), (408, 125360), (480, 106556), (510, 100288), (544, 94020), (640, 79917), (680, 75216), (816, 62680), (960, 53278), (1020, 50144), (1088, 47010), (1360, 37608), (1567, 32640), (1632, 31340), (1920, 26639), (2040, 25072), (2176, 23505), (2720, 18804), (3134, 16320), (3264, 15670), (4080, 12536), (4701, 10880), (5440, 9402), (6268, 8160), (6528, 7835)]