158389320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 505036800

約数和(自身を除く): 346647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 547, 570, 635, 760, 762, 1016, 1094, 1140, 1270, 1524, 1641, 1905, 2188, 2280, 2413, 2540, 2735, 3048, 3282, 3810, 4376, 4826, 5080, 5470, 6564, 7239, 7620, 8205, 9652, 10393, 10940, 12065, 13128, 14478, 15240, 16410, 19304, 20786, 21880, 24130, 28956, 31179, 32820, 36195, 41572, 48260, 51965, 57912, 62358, 65640, 69469, 72390, 83144, 96520, 103930, 124716, 138938, 144780, 155895, 207860, 208407, 249432, 277876, 289560, 311790, 347345, 415720, 416814, 555752, 623580, 694690, 833628, 1042035, 1247160, 1319911, 1389380, 1667256, 2084070, 2639822, 2778760, 3959733, 4168140, 5279644, 6599555, 7919466, 8336280, 10559288, 13199110, 15838932, 19798665, 26398220, 31677864, 39597330, 52796440, 79194660, 158389320]

約数ペア:

[(1, 158389320), (2, 79194660), (3, 52796440), (4, 39597330), (5, 31677864), (6, 26398220), (8, 19798665), (10, 15838932), (12, 13199110), (15, 10559288), (19, 8336280), (20, 7919466), (24, 6599555), (30, 5279644), (38, 4168140), (40, 3959733), (57, 2778760), (60, 2639822), (76, 2084070), (95, 1667256), (114, 1389380), (120, 1319911), (127, 1247160), (152, 1042035), (190, 833628), (228, 694690), (254, 623580), (285, 555752), (380, 416814), (381, 415720), (456, 347345), (508, 311790), (547, 289560), (570, 277876), (635, 249432), (760, 208407), (762, 207860), (1016, 155895), (1094, 144780), (1140, 138938), (1270, 124716), (1524, 103930), (1641, 96520), (1905, 83144), (2188, 72390), (2280, 69469), (2413, 65640), (2540, 62358), (2735, 57912), (3048, 51965), (3282, 48260), (3810, 41572), (4376, 36195), (4826, 32820), (5080, 31179), (5470, 28956), (6564, 24130), (7239, 21880), (7620, 20786), (8205, 19304), (9652, 16410), (10393, 15240), (10940, 14478), (12065, 13128)]