1679980800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5193

約数の個数: 216

約数和(自身を含む): 5871561696

約数和(自身を除く): 4191580896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2720, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5147, 5440, 6400, 6528, 6800, 8160, 9600, 10200, 10294, 10880, 13056, 13600, 15441, 16320, 19200, 20400, 20588, 21760, 25735, 27200, 30882, 32640, 40800, 41176, 51470, 54400, 61764, 65280, 77205, 81600, 82352, 87499, 102940, 108800, 123528, 128675, 154410, 163200, 164704, 174998, 205880, 247056, 257350, 262497, 308820, 326400, 329408, 349996, 386025, 411760, 437495, 494112, 514700, 524994, 617640, 658816, 699992, 772050, 823520, 874990, 988224, 1029400, 1049988, 1235280, 1312485, 1317632, 1399984, 1544100, 1647040, 1749980, 1976448, 2058800, 2099976, 2187475, 2470560, 2624970, 2799968, 3088200, 3294080, 3499960, 3952896, 4117600, 4199952, 4374950, 4941120, 5249940, 5599936, 6176400, 6562425, 6588160, 6999920, 8235200, 8399904, 8749900, 9882240, 10499880, 11199872, 12352800, 13124850, 13999840, 16470400, 16799808, 17499800, 19764480, 20999760, 22399744, 24705600, 26249700, 27999680, 32940800, 33599616, 34999600, 41999520, 49411200, 52499400, 55999360, 67199232, 69999200, 83999040, 98822400, 104998800, 111998720, 139998400, 167998080, 209997600, 279996800, 335996160, 419995200, 559993600, 839990400, 1679980800]

約数ペア:

[(1, 1679980800), (2, 839990400), (3, 559993600), (4, 419995200), (5, 335996160), (6, 279996800), (8, 209997600), (10, 167998080), (12, 139998400), (15, 111998720), (16, 104998800), (17, 98822400), (20, 83999040), (24, 69999200), (25, 67199232), (30, 55999360), (32, 52499400), (34, 49411200), (40, 41999520), (48, 34999600), (50, 33599616), (51, 32940800), (60, 27999680), (64, 26249700), (68, 24705600), (75, 22399744), (80, 20999760), (85, 19764480), (96, 17499800), (100, 16799808), (102, 16470400), (120, 13999840), (128, 13124850), (136, 12352800), (150, 11199872), (160, 10499880), (170, 9882240), (192, 8749900), (200, 8399904), (204, 8235200), (240, 6999920), (255, 6588160), (256, 6562425), (272, 6176400), (300, 5599936), (320, 5249940), (340, 4941120), (384, 4374950), (400, 4199952), (408, 4117600), (425, 3952896), (480, 3499960), (510, 3294080), (544, 3088200), (600, 2799968), (640, 2624970), (680, 2470560), (768, 2187475), (800, 2099976), (816, 2058800), (850, 1976448), (960, 1749980), (1020, 1647040), (1088, 1544100), (1200, 1399984), (1275, 1317632), (1280, 1312485), (1360, 1235280), (1600, 1049988), (1632, 1029400), (1700, 988224), (1920, 874990), (2040, 823520), (2176, 772050), (2400, 699992), (2550, 658816), (2720, 617640), (3200, 524994), (3264, 514700), (3400, 494112), (3840, 437495), (4080, 411760), (4352, 386025), (4800, 349996), (5100, 329408), (5147, 326400), (5440, 308820), (6400, 262497), (6528, 257350), (6800, 247056), (8160, 205880), (9600, 174998), (10200, 164704), (10294, 163200), (10880, 154410), (13056, 128675), (13600, 123528), (15441, 108800), (16320, 102940), (19200, 87499), (20400, 82352), (20588, 81600), (21760, 77205), (25735, 65280), (27200, 61764), (30882, 54400), (32640, 51470), (40800, 41176)]