642075375960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{19447}}^1$

素因数の和:21095

約数の個数: 256

約数和(自身を含む): 2254412160000

約数和(自身を除く): 1612336784040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1609, 1710, 2052, 2280, 2565, 3218, 3420, 4104, 4827, 5130, 6436, 6840, 8045, 9654, 10260, 12872, 14481, 16090, 19308, 19447, 20520, 24135, 28962, 30571, 32180, 38616, 38894, 43443, 48270, 57924, 58341, 61142, 64360, 72405, 77788, 86886, 91713, 96540, 97235, 115848, 116682, 122284, 144810, 152855, 155576, 173772, 175023, 183426, 193080, 194470, 217215, 233364, 244568, 275139, 289620, 291705, 305710, 347544, 350046, 366852, 369493, 388940, 434430, 458565, 466728, 525069, 550278, 579240, 583410, 611420, 700092, 733704, 738986, 777880, 825417, 868860, 875115, 917130, 1050138, 1100556, 1108479, 1166820, 1222840, 1375695, 1400184, 1477972, 1650834, 1737720, 1750230, 1834260, 1847465, 2100276, 2201112, 2216958, 2333640, 2625345, 2751390, 2955944, 3301668, 3325437, 3500460, 3668520, 3694930, 4127085, 4200552, 4433916, 5250690, 5502780, 5542395, 6603336, 6650874, 7000920, 7389860, 8254170, 8867832, 9976311, 10501380, 11005560, 11084790, 13301748, 14779720, 16508340, 16627185, 19952622, 21002760, 22169580, 26603496, 31290223, 33016680, 33254370, 39905244, 44339160, 49881555, 62580446, 66508740, 79810488, 93870669, 99763110, 125160892, 133017480, 156451115, 187741338, 199526220, 250321784, 281612007, 312902230, 375482676, 399052440, 469353345, 563224014, 594514237, 625804460, 750965352, 844836021, 938706690, 1126448028, 1189028474, 1251608920, 1408060035, 1689672042, 1783542711, 1877413380, 2252896056, 2378056948, 2816120070, 2972571185, 3379344084, 3567085422, 3754826760, 4224180105, 4756113896, 5350628133, 5632240140, 5945142370, 6758688168, 7134170844, 8448360210, 8917713555, 10701256266, 11264480280, 11890284740, 14268341688, 16051884399, 16896720420, 17835427110, 21402512532, 23780569480, 26753140665, 32103768798, 33793440840, 35670854220, 42805025064, 53506281330, 64207537596, 71341708440, 80259421995, 107012562660, 128415075192, 160518843990, 214025125320, 321037687980, 642075375960]

約数ペア:

[(1, 642075375960), (2, 321037687980), (3, 214025125320), (4, 160518843990), (5, 128415075192), (6, 107012562660), (8, 80259421995), (9, 71341708440), (10, 64207537596), (12, 53506281330), (15, 42805025064), (18, 35670854220), (19, 33793440840), (20, 32103768798), (24, 26753140665), (27, 23780569480), (30, 21402512532), (36, 17835427110), (38, 16896720420), (40, 16051884399), (45, 14268341688), (54, 11890284740), (57, 11264480280), (60, 10701256266), (72, 8917713555), (76, 8448360210), (90, 7134170844), (95, 6758688168), (108, 5945142370), (114, 5632240140), (120, 5350628133), (135, 4756113896), (152, 4224180105), (171, 3754826760), (180, 3567085422), (190, 3379344084), (216, 2972571185), (228, 2816120070), (270, 2378056948), (285, 2252896056), (342, 1877413380), (360, 1783542711), (380, 1689672042), (456, 1408060035), (513, 1251608920), (540, 1189028474), (570, 1126448028), (684, 938706690), (760, 844836021), (855, 750965352), (1026, 625804460), (1080, 594514237), (1140, 563224014), (1368, 469353345), (1609, 399052440), (1710, 375482676), (2052, 312902230), (2280, 281612007), (2565, 250321784), (3218, 199526220), (3420, 187741338), (4104, 156451115), (4827, 133017480), (5130, 125160892), (6436, 99763110), (6840, 93870669), (8045, 79810488), (9654, 66508740), (10260, 62580446), (12872, 49881555), (14481, 44339160), (16090, 39905244), (19308, 33254370), (19447, 33016680), (20520, 31290223), (24135, 26603496), (28962, 22169580), (30571, 21002760), (32180, 19952622), (38616, 16627185), (38894, 16508340), (43443, 14779720), (48270, 13301748), (57924, 11084790), (58341, 11005560), (61142, 10501380), (64360, 9976311), (72405, 8867832), (77788, 8254170), (86886, 7389860), (91713, 7000920), (96540, 6650874), (97235, 6603336), (115848, 5542395), (116682, 5502780), (122284, 5250690), (144810, 4433916), (152855, 4200552), (155576, 4127085), (173772, 3694930), (175023, 3668520), (183426, 3500460), (193080, 3325437), (194470, 3301668), (217215, 2955944), (233364, 2751390), (244568, 2625345), (275139, 2333640), (289620, 2216958), (291705, 2201112), (305710, 2100276), (347544, 1847465), (350046, 1834260), (366852, 1750230), (369493, 1737720), (388940, 1650834), (434430, 1477972), (458565, 1400184), (466728, 1375695), (525069, 1222840), (550278, 1166820), (579240, 1108479), (583410, 1100556), (611420, 1050138), (700092, 917130), (733704, 875115), (738986, 868860), (777880, 825417)]