420446160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3274

約数の個数: 160

約数和(自身を含む): 1472405760

約数和(自身を除く): 1051959600

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, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3191, 3294, 3660, 4392, 4880, 5490, 6382, 6588, 7320, 8235, 8784, 9573, 10980, 12764, 13176, 14640, 15955, 16470, 19146, 21960, 25528, 26352, 28719, 31910, 32940, 38292, 43920, 47865, 51056, 57438, 63820, 65880, 76584, 86157, 95730, 114876, 127640, 131760, 143595, 153168, 172314, 191460, 194651, 229752, 255280, 287190, 344628, 382920, 389302, 430785, 459504, 574380, 583953, 689256, 765840, 778604, 861570, 973255, 1148760, 1167906, 1378512, 1557208, 1723140, 1751859, 1946510, 2297520, 2335812, 2919765, 3114416, 3446280, 3503718, 3893020, 4671624, 5255577, 5839530, 6892560, 7007436, 7786040, 8759295, 9343248, 10511154, 11679060, 14014872, 15572080, 17518590, 21022308, 23358120, 26277885, 28029744, 35037180, 42044616, 46716240, 52555770, 70074360, 84089232, 105111540, 140148720, 210223080, 420446160]

約数ペア:

[(1, 420446160), (2, 210223080), (3, 140148720), (4, 105111540), (5, 84089232), (6, 70074360), (8, 52555770), (9, 46716240), (10, 42044616), (12, 35037180), (15, 28029744), (16, 26277885), (18, 23358120), (20, 21022308), (24, 17518590), (27, 15572080), (30, 14014872), (36, 11679060), (40, 10511154), (45, 9343248), (48, 8759295), (54, 7786040), (60, 7007436), (61, 6892560), (72, 5839530), (80, 5255577), (90, 4671624), (108, 3893020), (120, 3503718), (122, 3446280), (135, 3114416), (144, 2919765), (180, 2335812), (183, 2297520), (216, 1946510), (240, 1751859), (244, 1723140), (270, 1557208), (305, 1378512), (360, 1167906), (366, 1148760), (432, 973255), (488, 861570), (540, 778604), (549, 765840), (610, 689256), (720, 583953), (732, 574380), (915, 459504), (976, 430785), (1080, 389302), (1098, 382920), (1220, 344628), (1464, 287190), (1647, 255280), (1830, 229752), (2160, 194651), (2196, 191460), (2440, 172314), (2745, 153168), (2928, 143595), (3191, 131760), (3294, 127640), (3660, 114876), (4392, 95730), (4880, 86157), (5490, 76584), (6382, 65880), (6588, 63820), (7320, 57438), (8235, 51056), (8784, 47865), (9573, 43920), (10980, 38292), (12764, 32940), (13176, 31910), (14640, 28719), (15955, 26352), (16470, 25528), (19146, 21960)]