201995531280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1\times {\mathrm{4283}}^1$

素因数の和:6446

約数の個数: 240

約数和(自身を含む): 700746149376

約数和(自身を除く): 498750618096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2113, 2232, 2480, 2790, 3720, 4226, 4283, 4464, 5580, 6339, 7440, 8452, 8566, 10565, 11160, 12678, 12849, 16904, 17132, 19017, 21130, 21415, 22320, 25356, 25698, 31695, 33808, 34264, 38034, 38547, 42260, 42830, 50712, 51396, 63390, 64245, 65503, 68528, 76068, 77094, 84520, 85660, 95085, 101424, 102792, 126780, 128490, 131006, 132773, 152136, 154188, 169040, 171320, 190170, 192735, 196509, 205584, 253560, 256980, 262012, 265546, 304272, 308376, 327515, 342640, 380340, 385470, 393018, 398319, 507120, 513960, 524024, 531092, 589527, 616752, 655030, 663865, 760680, 770940, 786036, 796638, 982545, 1027920, 1048048, 1062184, 1179054, 1194957, 1310060, 1327730, 1521360, 1541880, 1572072, 1593276, 1965090, 1991595, 2124368, 2358108, 2389914, 2620120, 2655460, 2947635, 3083760, 3144144, 3186552, 3930180, 3983190, 4716216, 4779828, 5240240, 5310920, 5895270, 5974785, 6373104, 7860360, 7966380, 9049979, 9432432, 9559656, 10621840, 11790540, 11949570, 15720720, 15932760, 18099958, 19119312, 23581080, 23899140, 27149937, 31865520, 36199916, 45249895, 47162160, 47798280, 54299874, 72399832, 81449811, 90499790, 95596560, 108599748, 135749685, 144799664, 162899622, 180999580, 217199496, 271499370, 280549349, 325799244, 361999160, 407249055, 434398992, 542998740, 561098698, 651598488, 723998320, 814498110, 841648047, 1085997480, 1122197396, 1303196976, 1402746745, 1628996220, 1683296094, 2171994960, 2244394792, 2524944141, 2805493490, 3257992440, 3366592188, 4208240235, 4488789584, 5049888282, 5610986980, 6515984880, 6733184376, 8416480470, 10099776564, 11221973960, 12624720705, 13466368752, 16832960940, 20199553128, 22443947920, 25249441410, 33665921880, 40399106256, 50498882820, 67331843760, 100997765640, 201995531280]

約数ペア:

[(1, 201995531280), (2, 100997765640), (3, 67331843760), (4, 50498882820), (5, 40399106256), (6, 33665921880), (8, 25249441410), (9, 22443947920), (10, 20199553128), (12, 16832960940), (15, 13466368752), (16, 12624720705), (18, 11221973960), (20, 10099776564), (24, 8416480470), (30, 6733184376), (31, 6515984880), (36, 5610986980), (40, 5049888282), (45, 4488789584), (48, 4208240235), (60, 3366592188), (62, 3257992440), (72, 2805493490), (80, 2524944141), (90, 2244394792), (93, 2171994960), (120, 1683296094), (124, 1628996220), (144, 1402746745), (155, 1303196976), (180, 1122197396), (186, 1085997480), (240, 841648047), (248, 814498110), (279, 723998320), (310, 651598488), (360, 561098698), (372, 542998740), (465, 434398992), (496, 407249055), (558, 361999160), (620, 325799244), (720, 280549349), (744, 271499370), (930, 217199496), (1116, 180999580), (1240, 162899622), (1395, 144799664), (1488, 135749685), (1860, 108599748), (2113, 95596560), (2232, 90499790), (2480, 81449811), (2790, 72399832), (3720, 54299874), (4226, 47798280), (4283, 47162160), (4464, 45249895), (5580, 36199916), (6339, 31865520), (7440, 27149937), (8452, 23899140), (8566, 23581080), (10565, 19119312), (11160, 18099958), (12678, 15932760), (12849, 15720720), (16904, 11949570), (17132, 11790540), (19017, 10621840), (21130, 9559656), (21415, 9432432), (22320, 9049979), (25356, 7966380), (25698, 7860360), (31695, 6373104), (33808, 5974785), (34264, 5895270), (38034, 5310920), (38547, 5240240), (42260, 4779828), (42830, 4716216), (50712, 3983190), (51396, 3930180), (63390, 3186552), (64245, 3144144), (65503, 3083760), (68528, 2947635), (76068, 2655460), (77094, 2620120), (84520, 2389914), (85660, 2358108), (95085, 2124368), (101424, 1991595), (102792, 1965090), (126780, 1593276), (128490, 1572072), (131006, 1541880), (132773, 1521360), (152136, 1327730), (154188, 1310060), (169040, 1194957), (171320, 1179054), (190170, 1062184), (192735, 1048048), (196509, 1027920), (205584, 982545), (253560, 796638), (256980, 786036), (262012, 770940), (265546, 760680), (304272, 663865), (308376, 655030), (327515, 616752), (342640, 589527), (380340, 531092), (385470, 524024), (393018, 513960), (398319, 507120)]