159804960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 420803040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 239, 240, 280, 336, 398, 420, 478, 480, 560, 597, 672, 717, 796, 840, 956, 995, 1120, 1194, 1195, 1393, 1434, 1592, 1673, 1680, 1912, 1990, 2388, 2390, 2786, 2868, 2985, 3184, 3346, 3360, 3585, 3824, 3980, 4179, 4776, 4780, 5019, 5572, 5736, 5970, 6368, 6692, 6965, 7170, 7648, 7960, 8358, 8365, 9552, 9560, 10038, 11144, 11472, 11940, 13384, 13930, 14340, 15920, 16716, 16730, 19104, 19120, 20076, 20895, 22288, 22944, 23880, 25095, 26768, 27860, 28680, 31840, 33432, 33460, 38240, 40152, 41790, 44576, 47561, 47760, 50190, 53536, 55720, 57360, 66864, 66920, 80304, 83580, 95122, 95520, 100380, 111440, 114720, 133728, 133840, 142683, 160608, 167160, 190244, 200760, 222880, 237805, 267680, 285366, 332927, 334320, 380488, 401520, 475610, 570732, 665854, 668640, 713415, 760976, 803040, 951220, 998781, 1141464, 1331708, 1426830, 1521952, 1664635, 1902440, 1997562, 2282928, 2663416, 2853660, 3329270, 3804880, 3995124, 4565856, 4993905, 5326832, 5707320, 6658540, 7609760, 7990248, 9987810, 10653664, 11414640, 13317080, 15980496, 19975620, 22829280, 26634160, 31960992, 39951240, 53268320, 79902480, 159804960]

約数ペア:

[(1, 159804960), (2, 79902480), (3, 53268320), (4, 39951240), (5, 31960992), (6, 26634160), (7, 22829280), (8, 19975620), (10, 15980496), (12, 13317080), (14, 11414640), (15, 10653664), (16, 9987810), (20, 7990248), (21, 7609760), (24, 6658540), (28, 5707320), (30, 5326832), (32, 4993905), (35, 4565856), (40, 3995124), (42, 3804880), (48, 3329270), (56, 2853660), (60, 2663416), (70, 2282928), (80, 1997562), (84, 1902440), (96, 1664635), (105, 1521952), (112, 1426830), (120, 1331708), (140, 1141464), (160, 998781), (168, 951220), (199, 803040), (210, 760976), (224, 713415), (239, 668640), (240, 665854), (280, 570732), (336, 475610), (398, 401520), (420, 380488), (478, 334320), (480, 332927), (560, 285366), (597, 267680), (672, 237805), (717, 222880), (796, 200760), (840, 190244), (956, 167160), (995, 160608), (1120, 142683), (1194, 133840), (1195, 133728), (1393, 114720), (1434, 111440), (1592, 100380), (1673, 95520), (1680, 95122), (1912, 83580), (1990, 80304), (2388, 66920), (2390, 66864), (2786, 57360), (2868, 55720), (2985, 53536), (3184, 50190), (3346, 47760), (3360, 47561), (3585, 44576), (3824, 41790), (3980, 40152), (4179, 38240), (4776, 33460), (4780, 33432), (5019, 31840), (5572, 28680), (5736, 27860), (5970, 26768), (6368, 25095), (6692, 23880), (6965, 22944), (7170, 22288), (7648, 20895), (7960, 20076), (8358, 19120), (8365, 19104), (9552, 16730), (9560, 16716), (10038, 15920), (11144, 14340), (11472, 13930), (11940, 13384)]