1394170440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 4706795520

約数和(自身を除く): 3312625080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 127, 130, 155, 156, 186, 195, 227, 248, 254, 260, 310, 312, 372, 381, 390, 403, 454, 465, 508, 520, 620, 635, 681, 744, 762, 780, 806, 908, 930, 1016, 1135, 1209, 1240, 1270, 1362, 1524, 1560, 1612, 1651, 1816, 1860, 1905, 2015, 2270, 2418, 2540, 2724, 2951, 3048, 3224, 3302, 3405, 3720, 3810, 3937, 4030, 4540, 4836, 4953, 5080, 5448, 5902, 6045, 6604, 6810, 7037, 7620, 7874, 8060, 8255, 8853, 9080, 9672, 9906, 11804, 11811, 12090, 13208, 13620, 14074, 14755, 15240, 15748, 16120, 16510, 17706, 19685, 19812, 21111, 23608, 23622, 24180, 24765, 27240, 28148, 28829, 29510, 31496, 33020, 35185, 35412, 39370, 39624, 42222, 44265, 47244, 48360, 49530, 51181, 56296, 57658, 59020, 59055, 66040, 70370, 70824, 78740, 84444, 86487, 88530, 91481, 94488, 99060, 102362, 105555, 115316, 118040, 118110, 140740, 144145, 153543, 157480, 168888, 172974, 177060, 182962, 198120, 204724, 211110, 230632, 236220, 255905, 274443, 281480, 288290, 307086, 345948, 354120, 365924, 374777, 409448, 422220, 432435, 457405, 472440, 511810, 548886, 576580, 614172, 691896, 731848, 749554, 767715, 844440, 864870, 893699, 914810, 1023620, 1097772, 1124331, 1153160, 1228344, 1372215, 1499108, 1535430, 1729740, 1787398, 1829620, 1873885, 2047240, 2195544, 2248662, 2681097, 2744430, 2998216, 3070860, 3459480, 3574796, 3659240, 3747770, 4468495, 4497324, 5362194, 5488860, 5621655, 6141720, 7149592, 7495540, 8936990, 8994648, 10724388, 10977720, 11243310, 11618087, 13405485, 14991080, 17873980, 21448776, 22486620, 23236174, 26810970, 34854261, 35747960, 44973240, 46472348, 53621940, 58090435, 69708522, 92944696, 107243880, 116180870, 139417044, 174271305, 232361740, 278834088, 348542610, 464723480, 697085220, 1394170440]

約数ペア:

[(1, 1394170440), (2, 697085220), (3, 464723480), (4, 348542610), (5, 278834088), (6, 232361740), (8, 174271305), (10, 139417044), (12, 116180870), (13, 107243880), (15, 92944696), (20, 69708522), (24, 58090435), (26, 53621940), (30, 46472348), (31, 44973240), (39, 35747960), (40, 34854261), (52, 26810970), (60, 23236174), (62, 22486620), (65, 21448776), (78, 17873980), (93, 14991080), (104, 13405485), (120, 11618087), (124, 11243310), (127, 10977720), (130, 10724388), (155, 8994648), (156, 8936990), (186, 7495540), (195, 7149592), (227, 6141720), (248, 5621655), (254, 5488860), (260, 5362194), (310, 4497324), (312, 4468495), (372, 3747770), (381, 3659240), (390, 3574796), (403, 3459480), (454, 3070860), (465, 2998216), (508, 2744430), (520, 2681097), (620, 2248662), (635, 2195544), (681, 2047240), (744, 1873885), (762, 1829620), (780, 1787398), (806, 1729740), (908, 1535430), (930, 1499108), (1016, 1372215), (1135, 1228344), (1209, 1153160), (1240, 1124331), (1270, 1097772), (1362, 1023620), (1524, 914810), (1560, 893699), (1612, 864870), (1651, 844440), (1816, 767715), (1860, 749554), (1905, 731848), (2015, 691896), (2270, 614172), (2418, 576580), (2540, 548886), (2724, 511810), (2951, 472440), (3048, 457405), (3224, 432435), (3302, 422220), (3405, 409448), (3720, 374777), (3810, 365924), (3937, 354120), (4030, 345948), (4540, 307086), (4836, 288290), (4953, 281480), (5080, 274443), (5448, 255905), (5902, 236220), (6045, 230632), (6604, 211110), (6810, 204724), (7037, 198120), (7620, 182962), (7874, 177060), (8060, 172974), (8255, 168888), (8853, 157480), (9080, 153543), (9672, 144145), (9906, 140740), (11804, 118110), (11811, 118040), (12090, 115316), (13208, 105555), (13620, 102362), (14074, 99060), (14755, 94488), (15240, 91481), (15748, 88530), (16120, 86487), (16510, 84444), (17706, 78740), (19685, 70824), (19812, 70370), (21111, 66040), (23608, 59055), (23622, 59020), (24180, 57658), (24765, 56296), (27240, 51181), (28148, 49530), (28829, 48360), (29510, 47244), (31496, 44265), (33020, 42222), (35185, 39624), (35412, 39370)]