76919760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 267840000

約数和(自身を除く): 190920240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 239, 240, 270, 298, 360, 432, 447, 478, 540, 596, 717, 720, 745, 894, 956, 1080, 1192, 1195, 1341, 1434, 1490, 1788, 1912, 2151, 2160, 2235, 2384, 2390, 2682, 2868, 2980, 3576, 3585, 3824, 4023, 4302, 4470, 4780, 5364, 5736, 5960, 6453, 6705, 7152, 7170, 8046, 8604, 8940, 9560, 10728, 10755, 11472, 11920, 12906, 13410, 14340, 16092, 17208, 17880, 19120, 20115, 21456, 21510, 25812, 26820, 28680, 32184, 32265, 34416, 35611, 35760, 40230, 43020, 51624, 53640, 57360, 64368, 64530, 71222, 80460, 86040, 103248, 106833, 107280, 129060, 142444, 160920, 172080, 178055, 213666, 258120, 284888, 320499, 321840, 356110, 427332, 516240, 534165, 569776, 640998, 712220, 854664, 961497, 1068330, 1281996, 1424440, 1602495, 1709328, 1922994, 2136660, 2563992, 2848880, 3204990, 3845988, 4273320, 4807485, 5127984, 6409980, 7691976, 8546640, 9614970, 12819960, 15383952, 19229940, 25639920, 38459880, 76919760]

約数ペア:

[(1, 76919760), (2, 38459880), (3, 25639920), (4, 19229940), (5, 15383952), (6, 12819960), (8, 9614970), (9, 8546640), (10, 7691976), (12, 6409980), (15, 5127984), (16, 4807485), (18, 4273320), (20, 3845988), (24, 3204990), (27, 2848880), (30, 2563992), (36, 2136660), (40, 1922994), (45, 1709328), (48, 1602495), (54, 1424440), (60, 1281996), (72, 1068330), (80, 961497), (90, 854664), (108, 712220), (120, 640998), (135, 569776), (144, 534165), (149, 516240), (180, 427332), (216, 356110), (239, 321840), (240, 320499), (270, 284888), (298, 258120), (360, 213666), (432, 178055), (447, 172080), (478, 160920), (540, 142444), (596, 129060), (717, 107280), (720, 106833), (745, 103248), (894, 86040), (956, 80460), (1080, 71222), (1192, 64530), (1195, 64368), (1341, 57360), (1434, 53640), (1490, 51624), (1788, 43020), (1912, 40230), (2151, 35760), (2160, 35611), (2235, 34416), (2384, 32265), (2390, 32184), (2682, 28680), (2868, 26820), (2980, 25812), (3576, 21510), (3585, 21456), (3824, 20115), (4023, 19120), (4302, 17880), (4470, 17208), (4780, 16092), (5364, 14340), (5736, 13410), (5960, 12906), (6453, 11920), (6705, 11472), (7152, 10755), (7170, 10728), (8046, 9560), (8604, 8940)]