82002000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 269268480

約数和(自身を除く): 187266480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 125, 150, 158, 173, 200, 237, 240, 250, 300, 316, 346, 375, 395, 400, 474, 500, 519, 600, 632, 692, 750, 790, 865, 948, 1000, 1038, 1185, 1200, 1264, 1384, 1500, 1580, 1730, 1896, 1975, 2000, 2076, 2370, 2595, 2768, 3000, 3160, 3460, 3792, 3950, 4152, 4325, 4740, 5190, 5925, 6000, 6320, 6920, 7900, 8304, 8650, 9480, 9875, 10380, 11850, 12975, 13667, 13840, 15800, 17300, 18960, 19750, 20760, 21625, 23700, 25950, 27334, 29625, 31600, 34600, 39500, 41001, 41520, 43250, 47400, 51900, 54668, 59250, 64875, 68335, 69200, 79000, 82002, 86500, 94800, 103800, 109336, 118500, 129750, 136670, 158000, 164004, 173000, 205005, 207600, 218672, 237000, 259500, 273340, 328008, 341675, 346000, 410010, 474000, 519000, 546680, 656016, 683350, 820020, 1025025, 1038000, 1093360, 1366700, 1640040, 1708375, 2050050, 2733400, 3280080, 3416750, 4100100, 5125125, 5466800, 6833500, 8200200, 10250250, 13667000, 16400400, 20500500, 27334000, 41001000, 82002000]

約数ペア:

[(1, 82002000), (2, 41001000), (3, 27334000), (4, 20500500), (5, 16400400), (6, 13667000), (8, 10250250), (10, 8200200), (12, 6833500), (15, 5466800), (16, 5125125), (20, 4100100), (24, 3416750), (25, 3280080), (30, 2733400), (40, 2050050), (48, 1708375), (50, 1640040), (60, 1366700), (75, 1093360), (79, 1038000), (80, 1025025), (100, 820020), (120, 683350), (125, 656016), (150, 546680), (158, 519000), (173, 474000), (200, 410010), (237, 346000), (240, 341675), (250, 328008), (300, 273340), (316, 259500), (346, 237000), (375, 218672), (395, 207600), (400, 205005), (474, 173000), (500, 164004), (519, 158000), (600, 136670), (632, 129750), (692, 118500), (750, 109336), (790, 103800), (865, 94800), (948, 86500), (1000, 82002), (1038, 79000), (1185, 69200), (1200, 68335), (1264, 64875), (1384, 59250), (1500, 54668), (1580, 51900), (1730, 47400), (1896, 43250), (1975, 41520), (2000, 41001), (2076, 39500), (2370, 34600), (2595, 31600), (2768, 29625), (3000, 27334), (3160, 25950), (3460, 23700), (3792, 21625), (3950, 20760), (4152, 19750), (4325, 18960), (4740, 17300), (5190, 15800), (5925, 13840), (6000, 13667), (6320, 12975), (6920, 11850), (7900, 10380), (8304, 9875), (8650, 9480)]