31950750780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{146819}}^1$

素因数の和:146881

約数の個数: 192

約数和(自身を含む): 110502604800

約数和(自身を除く): 78551854020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 10881, 12090, 14508, 16740, 18135, 21762, 24180, 36270, 43524, 54405, 72540, 108810, 146819, 217620, 293638, 440457, 587276, 734095, 880914, 1321371, 1468190, 1761828, 1908647, 2202285, 2642742, 2936380, 3817294, 3964113, 4404570, 4551389, 5285484, 5725941, 6606855, 7634588, 7928226, 8809140, 9102778, 9543235, 11451882, 13213710, 13654167, 15856452, 17177823, 18205556, 19086470, 19820565, 22756945, 22903764, 26427420, 27308334, 28629705, 34355646, 38172940, 39641130, 40962501, 45513890, 51533469, 54616668, 57259410, 59168057, 68270835, 68711292, 79282260, 81925002, 85889115, 91027780, 103066938, 114518820, 118336114, 122887503, 136541670, 163850004, 171778230, 177504171, 204812505, 206133876, 236672228, 245775006, 257667345, 273083340, 295840285, 343556460, 355008342, 409625010, 491550012, 515334690, 532512513, 591680570, 614437515, 710016684, 819250020, 887520855, 1030669380, 1065025026, 1183361140, 1228875030, 1597537539, 1775041710, 2130050052, 2457750060, 2662562565, 3195075078, 3550083420, 5325125130, 6390150156, 7987687695, 10650250260, 15975375390, 31950750780]

約数ペア:

[(1, 31950750780), (2, 15975375390), (3, 10650250260), (4, 7987687695), (5, 6390150156), (6, 5325125130), (9, 3550083420), (10, 3195075078), (12, 2662562565), (13, 2457750060), (15, 2130050052), (18, 1775041710), (20, 1597537539), (26, 1228875030), (27, 1183361140), (30, 1065025026), (31, 1030669380), (36, 887520855), (39, 819250020), (45, 710016684), (52, 614437515), (54, 591680570), (60, 532512513), (62, 515334690), (65, 491550012), (78, 409625010), (90, 355008342), (93, 343556460), (108, 295840285), (117, 273083340), (124, 257667345), (130, 245775006), (135, 236672228), (155, 206133876), (156, 204812505), (180, 177504171), (186, 171778230), (195, 163850004), (234, 136541670), (260, 122887503), (270, 118336114), (279, 114518820), (310, 103066938), (351, 91027780), (372, 85889115), (390, 81925002), (403, 79282260), (465, 68711292), (468, 68270835), (540, 59168057), (558, 57259410), (585, 54616668), (620, 51533469), (702, 45513890), (780, 40962501), (806, 39641130), (837, 38172940), (930, 34355646), (1116, 28629705), (1170, 27308334), (1209, 26427420), (1395, 22903764), (1404, 22756945), (1612, 19820565), (1674, 19086470), (1755, 18205556), (1860, 17177823), (2015, 15856452), (2340, 13654167), (2418, 13213710), (2790, 11451882), (3348, 9543235), (3510, 9102778), (3627, 8809140), (4030, 7928226), (4185, 7634588), (4836, 6606855), (5580, 5725941), (6045, 5285484), (7020, 4551389), (7254, 4404570), (8060, 3964113), (8370, 3817294), (10881, 2936380), (12090, 2642742), (14508, 2202285), (16740, 1908647), (18135, 1761828), (21762, 1468190), (24180, 1321371), (36270, 880914), (43524, 734095), (54405, 587276), (72540, 440457), (108810, 293638), (146819, 217620)]