156758640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 506634240

約数和(自身を除く): 349875600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 127, 139, 148, 185, 222, 240, 254, 278, 296, 370, 381, 417, 444, 508, 555, 556, 592, 635, 695, 740, 762, 834, 888, 1016, 1110, 1112, 1270, 1390, 1480, 1524, 1668, 1776, 1905, 2032, 2085, 2220, 2224, 2540, 2780, 2960, 3048, 3336, 3810, 4170, 4440, 4699, 5080, 5143, 5560, 6096, 6672, 7620, 8340, 8880, 9398, 10160, 10286, 11120, 14097, 15240, 15429, 16680, 17653, 18796, 20572, 23495, 25715, 28194, 30480, 30858, 33360, 35306, 37592, 41144, 46990, 51430, 52959, 56388, 61716, 70485, 70612, 75184, 77145, 82288, 88265, 93980, 102860, 105918, 112776, 123432, 140970, 141224, 154290, 176530, 187960, 205720, 211836, 225552, 246864, 264795, 281940, 282448, 308580, 353060, 375920, 411440, 423672, 529590, 563880, 617160, 653161, 706120, 847344, 1059180, 1127760, 1234320, 1306322, 1412240, 1959483, 2118360, 2612644, 3265805, 3918966, 4236720, 5225288, 6531610, 7837932, 9797415, 10450576, 13063220, 15675864, 19594830, 26126440, 31351728, 39189660, 52252880, 78379320, 156758640]

約数ペア:

[(1, 156758640), (2, 78379320), (3, 52252880), (4, 39189660), (5, 31351728), (6, 26126440), (8, 19594830), (10, 15675864), (12, 13063220), (15, 10450576), (16, 9797415), (20, 7837932), (24, 6531610), (30, 5225288), (37, 4236720), (40, 3918966), (48, 3265805), (60, 2612644), (74, 2118360), (80, 1959483), (111, 1412240), (120, 1306322), (127, 1234320), (139, 1127760), (148, 1059180), (185, 847344), (222, 706120), (240, 653161), (254, 617160), (278, 563880), (296, 529590), (370, 423672), (381, 411440), (417, 375920), (444, 353060), (508, 308580), (555, 282448), (556, 281940), (592, 264795), (635, 246864), (695, 225552), (740, 211836), (762, 205720), (834, 187960), (888, 176530), (1016, 154290), (1110, 141224), (1112, 140970), (1270, 123432), (1390, 112776), (1480, 105918), (1524, 102860), (1668, 93980), (1776, 88265), (1905, 82288), (2032, 77145), (2085, 75184), (2220, 70612), (2224, 70485), (2540, 61716), (2780, 56388), (2960, 52959), (3048, 51430), (3336, 46990), (3810, 41144), (4170, 37592), (4440, 35306), (4699, 33360), (5080, 30858), (5143, 30480), (5560, 28194), (6096, 25715), (6672, 23495), (7620, 20572), (8340, 18796), (8880, 17653), (9398, 16680), (10160, 15429), (10286, 15240), (11120, 14097)]