255400285920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{382519}}^1$

素因数の和:382657

約数の個数: 192

約数和(自身を含む): 874495802880

約数和(自身を除く): 619095516960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 312, 321, 390, 416, 428, 480, 520, 535, 624, 642, 780, 856, 1040, 1070, 1248, 1284, 1391, 1560, 1605, 1712, 2080, 2140, 2568, 2782, 3120, 3210, 3424, 4173, 4280, 5136, 5564, 6240, 6420, 6955, 8346, 8560, 10272, 11128, 12840, 13910, 16692, 17120, 20865, 22256, 25680, 27820, 33384, 41730, 44512, 51360, 55640, 66768, 83460, 111280, 133536, 166920, 222560, 333840, 382519, 667680, 765038, 1147557, 1530076, 1912595, 2295114, 3060152, 3825190, 4590228, 4972747, 5737785, 6120304, 7650380, 9180456, 9945494, 11475570, 12240608, 14918241, 15300760, 18360912, 19890988, 22951140, 24863735, 29836482, 30601520, 36721824, 39781976, 40929533, 45902280, 49727470, 59672964, 61203040, 74591205, 79563952, 81859066, 91804560, 99454940, 119345928, 122788599, 149182410, 159127904, 163718132, 183609120, 198909880, 204647665, 238691856, 245577198, 298364820, 327436264, 397819760, 409295330, 477383712, 491154396, 532083929, 596729640, 613942995, 654872528, 795639520, 818590660, 982308792, 1064167858, 1193459280, 1227885990, 1309745056, 1596251787, 1637181320, 1964617584, 2128335716, 2386918560, 2455771980, 2660419645, 3192503574, 3274362640, 3929235168, 4256671432, 4911543960, 5320839290, 6385007148, 6548725280, 7981258935, 8513342864, 9823087920, 10641678580, 12770014296, 15962517870, 17026685728, 19646175840, 21283357160, 25540028592, 31925035740, 42566714320, 51080057184, 63850071480, 85133428640, 127700142960, 255400285920]

約数ペア:

[(1, 255400285920), (2, 127700142960), (3, 85133428640), (4, 63850071480), (5, 51080057184), (6, 42566714320), (8, 31925035740), (10, 25540028592), (12, 21283357160), (13, 19646175840), (15, 17026685728), (16, 15962517870), (20, 12770014296), (24, 10641678580), (26, 9823087920), (30, 8513342864), (32, 7981258935), (39, 6548725280), (40, 6385007148), (48, 5320839290), (52, 4911543960), (60, 4256671432), (65, 3929235168), (78, 3274362640), (80, 3192503574), (96, 2660419645), (104, 2455771980), (107, 2386918560), (120, 2128335716), (130, 1964617584), (156, 1637181320), (160, 1596251787), (195, 1309745056), (208, 1227885990), (214, 1193459280), (240, 1064167858), (260, 982308792), (312, 818590660), (321, 795639520), (390, 654872528), (416, 613942995), (428, 596729640), (480, 532083929), (520, 491154396), (535, 477383712), (624, 409295330), (642, 397819760), (780, 327436264), (856, 298364820), (1040, 245577198), (1070, 238691856), (1248, 204647665), (1284, 198909880), (1391, 183609120), (1560, 163718132), (1605, 159127904), (1712, 149182410), (2080, 122788599), (2140, 119345928), (2568, 99454940), (2782, 91804560), (3120, 81859066), (3210, 79563952), (3424, 74591205), (4173, 61203040), (4280, 59672964), (5136, 49727470), (5564, 45902280), (6240, 40929533), (6420, 39781976), (6955, 36721824), (8346, 30601520), (8560, 29836482), (10272, 24863735), (11128, 22951140), (12840, 19890988), (13910, 18360912), (16692, 15300760), (17120, 14918241), (20865, 12240608), (22256, 11475570), (25680, 9945494), (27820, 9180456), (33384, 7650380), (41730, 6120304), (44512, 5737785), (51360, 4972747), (55640, 4590228), (66768, 3825190), (83460, 3060152), (111280, 2295114), (133536, 1912595), (166920, 1530076), (222560, 1147557), (333840, 765038), (382519, 667680)]