157813040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 491593536

約数和(自身を除く): 333780496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 136, 137, 140, 154, 170, 176, 187, 220, 238, 242, 272, 274, 280, 308, 340, 374, 385, 440, 476, 484, 548, 560, 595, 605, 616, 680, 685, 748, 770, 847, 880, 935, 952, 959, 968, 1096, 1190, 1210, 1232, 1309, 1360, 1370, 1496, 1507, 1540, 1694, 1870, 1904, 1918, 1936, 2057, 2192, 2329, 2380, 2420, 2618, 2740, 2992, 3014, 3080, 3388, 3740, 3836, 4114, 4235, 4658, 4760, 4795, 4840, 5236, 5480, 6028, 6160, 6545, 6776, 7480, 7535, 7672, 8228, 8470, 9316, 9520, 9590, 9680, 10285, 10472, 10549, 10960, 11645, 12056, 13090, 13552, 14399, 14960, 15070, 15344, 16303, 16456, 16577, 16940, 18632, 19180, 20570, 20944, 21098, 23290, 24112, 25619, 26180, 28798, 30140, 32606, 32912, 33154, 33880, 37264, 38360, 41140, 42196, 46580, 51238, 52360, 52745, 57596, 60280, 65212, 66308, 67760, 71995, 76720, 81515, 82280, 82885, 84392, 93160, 102476, 104720, 105490, 115192, 116039, 120560, 128095, 130424, 132616, 143990, 163030, 164560, 165770, 168784, 179333, 186320, 204952, 210980, 230384, 232078, 256190, 260848, 265232, 281809, 287980, 326060, 331540, 358666, 409904, 421960, 464156, 512380, 563618, 575960, 580195, 652120, 663080, 717332, 843920, 896665, 928312, 1024760, 1127236, 1151920, 1160390, 1304240, 1326160, 1409045, 1434664, 1793330, 1856624, 1972663, 2049520, 2254472, 2320780, 2818090, 2869328, 3586660, 3945326, 4508944, 4641560, 5636180, 7173320, 7890652, 9283120, 9863315, 11272360, 14346640, 15781304, 19726630, 22544720, 31562608, 39453260, 78906520, 157813040]

約数ペア:

[(1, 157813040), (2, 78906520), (4, 39453260), (5, 31562608), (7, 22544720), (8, 19726630), (10, 15781304), (11, 14346640), (14, 11272360), (16, 9863315), (17, 9283120), (20, 7890652), (22, 7173320), (28, 5636180), (34, 4641560), (35, 4508944), (40, 3945326), (44, 3586660), (55, 2869328), (56, 2818090), (68, 2320780), (70, 2254472), (77, 2049520), (80, 1972663), (85, 1856624), (88, 1793330), (110, 1434664), (112, 1409045), (119, 1326160), (121, 1304240), (136, 1160390), (137, 1151920), (140, 1127236), (154, 1024760), (170, 928312), (176, 896665), (187, 843920), (220, 717332), (238, 663080), (242, 652120), (272, 580195), (274, 575960), (280, 563618), (308, 512380), (340, 464156), (374, 421960), (385, 409904), (440, 358666), (476, 331540), (484, 326060), (548, 287980), (560, 281809), (595, 265232), (605, 260848), (616, 256190), (680, 232078), (685, 230384), (748, 210980), (770, 204952), (847, 186320), (880, 179333), (935, 168784), (952, 165770), (959, 164560), (968, 163030), (1096, 143990), (1190, 132616), (1210, 130424), (1232, 128095), (1309, 120560), (1360, 116039), (1370, 115192), (1496, 105490), (1507, 104720), (1540, 102476), (1694, 93160), (1870, 84392), (1904, 82885), (1918, 82280), (1936, 81515), (2057, 76720), (2192, 71995), (2329, 67760), (2380, 66308), (2420, 65212), (2618, 60280), (2740, 57596), (2992, 52745), (3014, 52360), (3080, 51238), (3388, 46580), (3740, 42196), (3836, 41140), (4114, 38360), (4235, 37264), (4658, 33880), (4760, 33154), (4795, 32912), (4840, 32606), (5236, 30140), (5480, 28798), (6028, 26180), (6160, 25619), (6545, 24112), (6776, 23290), (7480, 21098), (7535, 20944), (7672, 20570), (8228, 19180), (8470, 18632), (9316, 16940), (9520, 16577), (9590, 16456), (9680, 16303), (10285, 15344), (10472, 15070), (10549, 14960), (10960, 14399), (11645, 13552), (12056, 13090)]