145885320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 434722680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 839, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1678, 1890, 1932, 2070, 2415, 2484, 2517, 2520, 2760, 2898, 3105, 3220, 3356, 3780, 3864, 4140, 4195, 4347, 4830, 4968, 5034, 5796, 5873, 6210, 6440, 6712, 7245, 7551, 7560, 8280, 8390, 8694, 9660, 10068, 11592, 11746, 12420, 12585, 14490, 15102, 16780, 17388, 17619, 19297, 19320, 20136, 21735, 22653, 23492, 24840, 25170, 28980, 29365, 30204, 33560, 34776, 35238, 37755, 38594, 43470, 45306, 46984, 50340, 52857, 57891, 57960, 58730, 60408, 70476, 75510, 77188, 86940, 88095, 90612, 96485, 100680, 105714, 113265, 115782, 117460, 135079, 140952, 151020, 154376, 158571, 173673, 173880, 176190, 181224, 192970, 211428, 226530, 231564, 234920, 264285, 270158, 289455, 302040, 317142, 347346, 352380, 385940, 405237, 422856, 453060, 463128, 521019, 528570, 540316, 578910, 634284, 675395, 694692, 704760, 771880, 792855, 810474, 868365, 906120, 1042038, 1057140, 1080632, 1157820, 1215711, 1268568, 1350790, 1389384, 1585710, 1620948, 1736730, 2026185, 2084076, 2114280, 2315640, 2431422, 2605095, 2701580, 3171420, 3241896, 3473460, 3647133, 4052370, 4168152, 4862844, 5210190, 5403160, 6078555, 6342840, 6946920, 7294266, 8104740, 9725688, 10420380, 12157110, 14588532, 16209480, 18235665, 20840760, 24314220, 29177064, 36471330, 48628440, 72942660, 145885320]

約数ペア:

[(1, 145885320), (2, 72942660), (3, 48628440), (4, 36471330), (5, 29177064), (6, 24314220), (7, 20840760), (8, 18235665), (9, 16209480), (10, 14588532), (12, 12157110), (14, 10420380), (15, 9725688), (18, 8104740), (20, 7294266), (21, 6946920), (23, 6342840), (24, 6078555), (27, 5403160), (28, 5210190), (30, 4862844), (35, 4168152), (36, 4052370), (40, 3647133), (42, 3473460), (45, 3241896), (46, 3171420), (54, 2701580), (56, 2605095), (60, 2431422), (63, 2315640), (69, 2114280), (70, 2084076), (72, 2026185), (84, 1736730), (90, 1620948), (92, 1585710), (105, 1389384), (108, 1350790), (115, 1268568), (120, 1215711), (126, 1157820), (135, 1080632), (138, 1057140), (140, 1042038), (161, 906120), (168, 868365), (180, 810474), (184, 792855), (189, 771880), (207, 704760), (210, 694692), (216, 675395), (230, 634284), (252, 578910), (270, 540316), (276, 528570), (280, 521019), (315, 463128), (322, 453060), (345, 422856), (360, 405237), (378, 385940), (414, 352380), (420, 347346), (460, 317142), (483, 302040), (504, 289455), (540, 270158), (552, 264285), (621, 234920), (630, 231564), (644, 226530), (690, 211428), (756, 192970), (805, 181224), (828, 176190), (839, 173880), (840, 173673), (920, 158571), (945, 154376), (966, 151020), (1035, 140952), (1080, 135079), (1242, 117460), (1260, 115782), (1288, 113265), (1380, 105714), (1449, 100680), (1512, 96485), (1610, 90612), (1656, 88095), (1678, 86940), (1890, 77188), (1932, 75510), (2070, 70476), (2415, 60408), (2484, 58730), (2517, 57960), (2520, 57891), (2760, 52857), (2898, 50340), (3105, 46984), (3220, 45306), (3356, 43470), (3780, 38594), (3864, 37755), (4140, 35238), (4195, 34776), (4347, 33560), (4830, 30204), (4968, 29365), (5034, 28980), (5796, 25170), (5873, 24840), (6210, 23492), (6440, 22653), (6712, 21735), (7245, 20136), (7551, 19320), (7560, 19297), (8280, 17619), (8390, 17388), (8694, 16780), (9660, 15102), (10068, 14490), (11592, 12585), (11746, 12420)]