1405881520000

素因数分解:

$2^7\times 5^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1151

約数の個数: 320

約数和(自身を含む): 3552517330560

約数和(自身を除く): 2146635810560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 131, 160, 163, 200, 250, 262, 320, 326, 400, 500, 524, 625, 640, 652, 655, 800, 815, 823, 1000, 1048, 1250, 1304, 1310, 1600, 1630, 1646, 2000, 2096, 2500, 2608, 2620, 3200, 3260, 3275, 3292, 4000, 4075, 4115, 4192, 5000, 5216, 5240, 6520, 6550, 6584, 8000, 8150, 8230, 8384, 10000, 10432, 10480, 13040, 13100, 13168, 16000, 16300, 16375, 16460, 16768, 20000, 20375, 20575, 20864, 20960, 21353, 26080, 26200, 26336, 32600, 32750, 32920, 40000, 40750, 41150, 41920, 42706, 52160, 52400, 52672, 65200, 65500, 65840, 80000, 81500, 81875, 82300, 83840, 85412, 101875, 102875, 104320, 104800, 105344, 106765, 107813, 130400, 131000, 131680, 134149, 163000, 163750, 164600, 170824, 203750, 205750, 209600, 213530, 215626, 260800, 262000, 263360, 268298, 326000, 327500, 329200, 341648, 407500, 411500, 419200, 427060, 431252, 514375, 521600, 524000, 526720, 533825, 536596, 539065, 652000, 655000, 658400, 670745, 683296, 815000, 823000, 854120, 862504, 1028750, 1048000, 1067650, 1073192, 1078130, 1304000, 1310000, 1316800, 1341490, 1366592, 1630000, 1646000, 1708240, 1725008, 2057500, 2096000, 2135300, 2146384, 2156260, 2608000, 2620000, 2633600, 2669125, 2682980, 2695325, 2733184, 3260000, 3292000, 3353725, 3416480, 3450016, 4115000, 4270600, 4292768, 4312520, 5240000, 5338250, 5365960, 5390650, 6520000, 6584000, 6707450, 6832960, 6900032, 8230000, 8541200, 8585536, 8625040, 10480000, 10676500, 10731920, 10781300, 13040000, 13168000, 13345625, 13414900, 13476625, 13665920, 13800064, 16460000, 16768625, 17082400, 17171072, 17250080, 17573519, 21353000, 21463840, 21562600, 26691250, 26829800, 26953250, 32920000, 33537250, 34164800, 34500160, 35147038, 42706000, 42927680, 43125200, 53382500, 53659600, 53906500, 65840000, 67074500, 67383125, 68329600, 69000320, 70294076, 83843125, 85412000, 85855360, 86250400, 87867595, 106765000, 107319200, 107813000, 134149000, 134766250, 140588152, 167686250, 170824000, 172500800, 175735190, 213530000, 214638400, 215626000, 268298000, 269532500, 281176304, 335372500, 341648000, 345001600, 351470380, 427060000, 429276800, 431252000, 439337975, 536596000, 539065000, 562352608, 670745000, 702940760, 854120000, 862504000, 878675950, 1073192000, 1078130000, 1124705216, 1341490000, 1405881520, 1708240000, 1725008000, 1757351900, 2146384000, 2156260000, 2196689875, 2249410432, 2682980000, 2811763040, 3514703800, 4312520000, 4393379750, 5365960000, 5623526080, 7029407600, 8625040000, 8786759500, 10731920000, 10983449375, 11247052160, 14058815200, 17573519000, 21966898750, 28117630400, 35147038000, 43933797500, 56235260800, 70294076000, 87867595000, 140588152000, 175735190000, 281176304000, 351470380000, 702940760000, 1405881520000]

約数ペア:

[(1, 1405881520000), (2, 702940760000), (4, 351470380000), (5, 281176304000), (8, 175735190000), (10, 140588152000), (16, 87867595000), (20, 70294076000), (25, 56235260800), (32, 43933797500), (40, 35147038000), (50, 28117630400), (64, 21966898750), (80, 17573519000), (100, 14058815200), (125, 11247052160), (128, 10983449375), (131, 10731920000), (160, 8786759500), (163, 8625040000), (200, 7029407600), (250, 5623526080), (262, 5365960000), (320, 4393379750), (326, 4312520000), (400, 3514703800), (500, 2811763040), (524, 2682980000), (625, 2249410432), (640, 2196689875), (652, 2156260000), (655, 2146384000), (800, 1757351900), (815, 1725008000), (823, 1708240000), (1000, 1405881520), (1048, 1341490000), (1250, 1124705216), (1304, 1078130000), (1310, 1073192000), (1600, 878675950), (1630, 862504000), (1646, 854120000), (2000, 702940760), (2096, 670745000), (2500, 562352608), (2608, 539065000), (2620, 536596000), (3200, 439337975), (3260, 431252000), (3275, 429276800), (3292, 427060000), (4000, 351470380), (4075, 345001600), (4115, 341648000), (4192, 335372500), (5000, 281176304), (5216, 269532500), (5240, 268298000), (6520, 215626000), (6550, 214638400), (6584, 213530000), (8000, 175735190), (8150, 172500800), (8230, 170824000), (8384, 167686250), (10000, 140588152), (10432, 134766250), (10480, 134149000), (13040, 107813000), (13100, 107319200), (13168, 106765000), (16000, 87867595), (16300, 86250400), (16375, 85855360), (16460, 85412000), (16768, 83843125), (20000, 70294076), (20375, 69000320), (20575, 68329600), (20864, 67383125), (20960, 67074500), (21353, 65840000), (26080, 53906500), (26200, 53659600), (26336, 53382500), (32600, 43125200), (32750, 42927680), (32920, 42706000), (40000, 35147038), (40750, 34500160), (41150, 34164800), (41920, 33537250), (42706, 32920000), (52160, 26953250), (52400, 26829800), (52672, 26691250), (65200, 21562600), (65500, 21463840), (65840, 21353000), (80000, 17573519), (81500, 17250080), (81875, 17171072), (82300, 17082400), (83840, 16768625), (85412, 16460000), (101875, 13800064), (102875, 13665920), (104320, 13476625), (104800, 13414900), (105344, 13345625), (106765, 13168000), (107813, 13040000), (130400, 10781300), (131000, 10731920), (131680, 10676500), (134149, 10480000), (163000, 8625040), (163750, 8585536), (164600, 8541200), (170824, 8230000), (203750, 6900032), (205750, 6832960), (209600, 6707450), (213530, 6584000), (215626, 6520000), (260800, 5390650), (262000, 5365960), (263360, 5338250), (268298, 5240000), (326000, 4312520), (327500, 4292768), (329200, 4270600), (341648, 4115000), (407500, 3450016), (411500, 3416480), (419200, 3353725), (427060, 3292000), (431252, 3260000), (514375, 2733184), (521600, 2695325), (524000, 2682980), (526720, 2669125), (533825, 2633600), (536596, 2620000), (539065, 2608000), (652000, 2156260), (655000, 2146384), (658400, 2135300), (670745, 2096000), (683296, 2057500), (815000, 1725008), (823000, 1708240), (854120, 1646000), (862504, 1630000), (1028750, 1366592), (1048000, 1341490), (1067650, 1316800), (1073192, 1310000), (1078130, 1304000)]