158668720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 447971328

約数和(自身を除く): 289302608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 97, 112, 115, 127, 140, 161, 184, 194, 230, 254, 280, 322, 368, 388, 460, 485, 508, 560, 635, 644, 679, 776, 805, 889, 920, 970, 1016, 1270, 1288, 1358, 1552, 1610, 1778, 1840, 1940, 2032, 2231, 2540, 2576, 2716, 2921, 3220, 3395, 3556, 3880, 4445, 4462, 5080, 5432, 5842, 6440, 6790, 7112, 7760, 8890, 8924, 10160, 10864, 11155, 11684, 12319, 12880, 13580, 14224, 14605, 15617, 17780, 17848, 20447, 22310, 23368, 24638, 27160, 29210, 31234, 35560, 35696, 40894, 44620, 46736, 49276, 54320, 58420, 61595, 62468, 71120, 78085, 81788, 86233, 89240, 98552, 102235, 116840, 123190, 124936, 156170, 163576, 172466, 178480, 197104, 204470, 233680, 246380, 249872, 283337, 312340, 327152, 344932, 408940, 431165, 492760, 566674, 624680, 689864, 817880, 862330, 985520, 1133348, 1249360, 1379728, 1416685, 1635760, 1724660, 1983359, 2266696, 2833370, 3449320, 3966718, 4533392, 5666740, 6898640, 7933436, 9916795, 11333480, 15866872, 19833590, 22666960, 31733744, 39667180, 79334360, 158668720]

約数ペア:

[(1, 158668720), (2, 79334360), (4, 39667180), (5, 31733744), (7, 22666960), (8, 19833590), (10, 15866872), (14, 11333480), (16, 9916795), (20, 7933436), (23, 6898640), (28, 5666740), (35, 4533392), (40, 3966718), (46, 3449320), (56, 2833370), (70, 2266696), (80, 1983359), (92, 1724660), (97, 1635760), (112, 1416685), (115, 1379728), (127, 1249360), (140, 1133348), (161, 985520), (184, 862330), (194, 817880), (230, 689864), (254, 624680), (280, 566674), (322, 492760), (368, 431165), (388, 408940), (460, 344932), (485, 327152), (508, 312340), (560, 283337), (635, 249872), (644, 246380), (679, 233680), (776, 204470), (805, 197104), (889, 178480), (920, 172466), (970, 163576), (1016, 156170), (1270, 124936), (1288, 123190), (1358, 116840), (1552, 102235), (1610, 98552), (1778, 89240), (1840, 86233), (1940, 81788), (2032, 78085), (2231, 71120), (2540, 62468), (2576, 61595), (2716, 58420), (2921, 54320), (3220, 49276), (3395, 46736), (3556, 44620), (3880, 40894), (4445, 35696), (4462, 35560), (5080, 31234), (5432, 29210), (5842, 27160), (6440, 24638), (6790, 23368), (7112, 22310), (7760, 20447), (8890, 17848), (8924, 17780), (10160, 15617), (10864, 14605), (11155, 14224), (11684, 13580), (12319, 12880)]