127243380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 417715200

約数和(自身を除く): 290471820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 73, 76, 95, 110, 114, 132, 139, 146, 165, 190, 209, 219, 220, 228, 278, 285, 292, 330, 365, 380, 417, 418, 438, 556, 570, 627, 660, 695, 730, 803, 834, 836, 876, 1045, 1095, 1140, 1254, 1387, 1390, 1460, 1529, 1606, 1668, 2085, 2090, 2190, 2409, 2508, 2641, 2774, 2780, 3058, 3135, 3212, 4015, 4161, 4170, 4180, 4380, 4587, 4818, 5282, 5548, 6116, 6270, 6935, 7645, 7923, 8030, 8322, 8340, 9174, 9636, 10147, 10564, 12045, 12540, 13205, 13870, 15257, 15290, 15846, 16060, 16644, 18348, 20294, 20805, 22935, 24090, 26410, 27740, 29051, 30441, 30514, 30580, 31692, 39615, 40588, 41610, 45771, 45870, 48180, 50735, 52820, 58102, 60882, 61028, 76285, 79230, 83220, 87153, 91542, 91740, 101470, 111617, 116204, 121764, 145255, 152205, 152570, 158460, 174306, 183084, 192793, 202940, 223234, 228855, 290510, 304410, 305140, 334851, 348612, 385586, 435765, 446468, 457710, 558085, 578379, 581020, 608820, 669702, 771172, 871530, 915420, 963965, 1116170, 1156758, 1339404, 1674255, 1743060, 1927930, 2120723, 2232340, 2313516, 2891895, 3348510, 3855860, 4241446, 5783790, 6362169, 6697020, 8482892, 10603615, 11567580, 12724338, 21207230, 25448676, 31810845, 42414460, 63621690, 127243380]

約数ペア:

[(1, 127243380), (2, 63621690), (3, 42414460), (4, 31810845), (5, 25448676), (6, 21207230), (10, 12724338), (11, 11567580), (12, 10603615), (15, 8482892), (19, 6697020), (20, 6362169), (22, 5783790), (30, 4241446), (33, 3855860), (38, 3348510), (44, 2891895), (55, 2313516), (57, 2232340), (60, 2120723), (66, 1927930), (73, 1743060), (76, 1674255), (95, 1339404), (110, 1156758), (114, 1116170), (132, 963965), (139, 915420), (146, 871530), (165, 771172), (190, 669702), (209, 608820), (219, 581020), (220, 578379), (228, 558085), (278, 457710), (285, 446468), (292, 435765), (330, 385586), (365, 348612), (380, 334851), (417, 305140), (418, 304410), (438, 290510), (556, 228855), (570, 223234), (627, 202940), (660, 192793), (695, 183084), (730, 174306), (803, 158460), (834, 152570), (836, 152205), (876, 145255), (1045, 121764), (1095, 116204), (1140, 111617), (1254, 101470), (1387, 91740), (1390, 91542), (1460, 87153), (1529, 83220), (1606, 79230), (1668, 76285), (2085, 61028), (2090, 60882), (2190, 58102), (2409, 52820), (2508, 50735), (2641, 48180), (2774, 45870), (2780, 45771), (3058, 41610), (3135, 40588), (3212, 39615), (4015, 31692), (4161, 30580), (4170, 30514), (4180, 30441), (4380, 29051), (4587, 27740), (4818, 26410), (5282, 24090), (5548, 22935), (6116, 20805), (6270, 20294), (6935, 18348), (7645, 16644), (7923, 16060), (8030, 15846), (8322, 15290), (8340, 15257), (9174, 13870), (9636, 13205), (10147, 12540), (10564, 12045)]