1178956240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 3495776256

約数和(自身を除く): 2316820016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 127, 137, 140, 154, 176, 220, 242, 254, 274, 280, 308, 385, 440, 484, 508, 548, 560, 605, 616, 635, 685, 770, 847, 880, 889, 959, 968, 1016, 1096, 1210, 1232, 1270, 1370, 1397, 1507, 1540, 1694, 1778, 1918, 1936, 2032, 2192, 2420, 2540, 2740, 2794, 3014, 3080, 3388, 3556, 3836, 4235, 4445, 4795, 4840, 5080, 5480, 5588, 6028, 6160, 6776, 6985, 7112, 7535, 7672, 8470, 8890, 9590, 9680, 9779, 10160, 10549, 10960, 11176, 12056, 13552, 13970, 14224, 15070, 15344, 15367, 16577, 16940, 17399, 17780, 19180, 19558, 21098, 22352, 24112, 27940, 30140, 30734, 33154, 33880, 34798, 35560, 38360, 39116, 42196, 48895, 52745, 55880, 60280, 61468, 66308, 67760, 69596, 71120, 76720, 76835, 78232, 82885, 84392, 86995, 97790, 105490, 107569, 111760, 116039, 120560, 121793, 122936, 132616, 139192, 153670, 156464, 165770, 168784, 173990, 191389, 195580, 210980, 215138, 232078, 243586, 245872, 265232, 278384, 307340, 331540, 347980, 382778, 391160, 421960, 430276, 464156, 487172, 537845, 580195, 608965, 614680, 663080, 695960, 765556, 782320, 843920, 860552, 928312, 956945, 974344, 1075690, 1160390, 1217930, 1229360, 1326160, 1339723, 1391920, 1531112, 1721104, 1856624, 1913890, 1948688, 2105279, 2151380, 2320780, 2435860, 2679446, 3062224, 3827780, 4210558, 4302760, 4641560, 4871720, 5358892, 6698615, 7655560, 8421116, 8605520, 9283120, 9743440, 10526395, 10717784, 13397230, 14736953, 15311120, 16842232, 21052790, 21435568, 26794460, 29473906, 33684464, 42105580, 53588920, 58947812, 73684765, 84211160, 107177840, 117895624, 147369530, 168422320, 235791248, 294739060, 589478120, 1178956240]

約数ペア:

[(1, 1178956240), (2, 589478120), (4, 294739060), (5, 235791248), (7, 168422320), (8, 147369530), (10, 117895624), (11, 107177840), (14, 84211160), (16, 73684765), (20, 58947812), (22, 53588920), (28, 42105580), (35, 33684464), (40, 29473906), (44, 26794460), (55, 21435568), (56, 21052790), (70, 16842232), (77, 15311120), (80, 14736953), (88, 13397230), (110, 10717784), (112, 10526395), (121, 9743440), (127, 9283120), (137, 8605520), (140, 8421116), (154, 7655560), (176, 6698615), (220, 5358892), (242, 4871720), (254, 4641560), (274, 4302760), (280, 4210558), (308, 3827780), (385, 3062224), (440, 2679446), (484, 2435860), (508, 2320780), (548, 2151380), (560, 2105279), (605, 1948688), (616, 1913890), (635, 1856624), (685, 1721104), (770, 1531112), (847, 1391920), (880, 1339723), (889, 1326160), (959, 1229360), (968, 1217930), (1016, 1160390), (1096, 1075690), (1210, 974344), (1232, 956945), (1270, 928312), (1370, 860552), (1397, 843920), (1507, 782320), (1540, 765556), (1694, 695960), (1778, 663080), (1918, 614680), (1936, 608965), (2032, 580195), (2192, 537845), (2420, 487172), (2540, 464156), (2740, 430276), (2794, 421960), (3014, 391160), (3080, 382778), (3388, 347980), (3556, 331540), (3836, 307340), (4235, 278384), (4445, 265232), (4795, 245872), (4840, 243586), (5080, 232078), (5480, 215138), (5588, 210980), (6028, 195580), (6160, 191389), (6776, 173990), (6985, 168784), (7112, 165770), (7535, 156464), (7672, 153670), (8470, 139192), (8890, 132616), (9590, 122936), (9680, 121793), (9779, 120560), (10160, 116039), (10549, 111760), (10960, 107569), (11176, 105490), (12056, 97790), (13552, 86995), (13970, 84392), (14224, 82885), (15070, 78232), (15344, 76835), (15367, 76720), (16577, 71120), (16940, 69596), (17399, 67760), (17780, 66308), (19180, 61468), (19558, 60280), (21098, 55880), (22352, 52745), (24112, 48895), (27940, 42196), (30140, 39116), (30734, 38360), (33154, 35560), (33880, 34798)]