158363920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 281607920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 109, 110, 127, 130, 143, 176, 208, 218, 220, 254, 260, 286, 436, 440, 508, 520, 545, 572, 635, 715, 872, 880, 1016, 1040, 1090, 1144, 1199, 1270, 1397, 1417, 1430, 1651, 1744, 2032, 2180, 2288, 2398, 2540, 2794, 2834, 2860, 3302, 4360, 4796, 5080, 5588, 5668, 5720, 5995, 6604, 6985, 7085, 8255, 8720, 9592, 10160, 11176, 11336, 11440, 11990, 13208, 13843, 13970, 14170, 15587, 16510, 18161, 19184, 22352, 22672, 23980, 26416, 27686, 27940, 28340, 31174, 33020, 36322, 47960, 55372, 55880, 56680, 62348, 66040, 69215, 72644, 77935, 90805, 95920, 110744, 111760, 113360, 124696, 132080, 138430, 145288, 152273, 155870, 179959, 181610, 221488, 249392, 276860, 290576, 304546, 311740, 359918, 363220, 553720, 609092, 623480, 719836, 726440, 761365, 899795, 1107440, 1218184, 1246960, 1439672, 1452880, 1522730, 1799590, 1979549, 2436368, 2879344, 3045460, 3599180, 3959098, 6090920, 7198360, 7918196, 9897745, 12181840, 14396720, 15836392, 19795490, 31672784, 39590980, 79181960, 158363920]

約数ペア:

[(1, 158363920), (2, 79181960), (4, 39590980), (5, 31672784), (8, 19795490), (10, 15836392), (11, 14396720), (13, 12181840), (16, 9897745), (20, 7918196), (22, 7198360), (26, 6090920), (40, 3959098), (44, 3599180), (52, 3045460), (55, 2879344), (65, 2436368), (80, 1979549), (88, 1799590), (104, 1522730), (109, 1452880), (110, 1439672), (127, 1246960), (130, 1218184), (143, 1107440), (176, 899795), (208, 761365), (218, 726440), (220, 719836), (254, 623480), (260, 609092), (286, 553720), (436, 363220), (440, 359918), (508, 311740), (520, 304546), (545, 290576), (572, 276860), (635, 249392), (715, 221488), (872, 181610), (880, 179959), (1016, 155870), (1040, 152273), (1090, 145288), (1144, 138430), (1199, 132080), (1270, 124696), (1397, 113360), (1417, 111760), (1430, 110744), (1651, 95920), (1744, 90805), (2032, 77935), (2180, 72644), (2288, 69215), (2398, 66040), (2540, 62348), (2794, 56680), (2834, 55880), (2860, 55372), (3302, 47960), (4360, 36322), (4796, 33020), (5080, 31174), (5588, 28340), (5668, 27940), (5720, 27686), (5995, 26416), (6604, 23980), (6985, 22672), (7085, 22352), (8255, 19184), (8720, 18161), (9592, 16510), (10160, 15587), (11176, 14170), (11336, 13970), (11440, 13843), (11990, 13208)]