2051219727480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{21601}}^1$

素因数の和:21915

約数の個数: 512

約数和(自身を含む): 7883727667200

約数和(自身を除く): 5832507939720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 239, 258, 264, 280, 301, 308, 330, 344, 385, 420, 430, 440, 462, 473, 478, 516, 602, 616, 645, 660, 717, 770, 840, 860, 903, 924, 946, 956, 1032, 1155, 1195, 1204, 1290, 1320, 1419, 1434, 1505, 1540, 1673, 1720, 1806, 1848, 1892, 1912, 2310, 2365, 2390, 2408, 2580, 2629, 2838, 2868, 3010, 3080, 3311, 3346, 3585, 3612, 3784, 4515, 4620, 4730, 4780, 5019, 5160, 5258, 5676, 5736, 6020, 6622, 6692, 7095, 7170, 7224, 7887, 8365, 9030, 9240, 9460, 9560, 9933, 10038, 10277, 10516, 11352, 12040, 13145, 13244, 13384, 14190, 14340, 15774, 16555, 16730, 18060, 18403, 18920, 19866, 20076, 20554, 21032, 21601, 25095, 26290, 26488, 28380, 28680, 30831, 31548, 33110, 33460, 36120, 36806, 39435, 39732, 40152, 41108, 43202, 49665, 50190, 51385, 52580, 55209, 56760, 61662, 63096, 64803, 66220, 66920, 71939, 73612, 78870, 79464, 82216, 86404, 92015, 99330, 100380, 102770, 105160, 108005, 110418, 113047, 123324, 129606, 132440, 143878, 147224, 151207, 154155, 157740, 172808, 184030, 198660, 200760, 205540, 215817, 216010, 220836, 226094, 237611, 246648, 259212, 276045, 287756, 302414, 308310, 315480, 324015, 339141, 359695, 368060, 397320, 411080, 431634, 432020, 441672, 452188, 453621, 475222, 518424, 552090, 565235, 575512, 604828, 616620, 648030, 678282, 712833, 719390, 736120, 756035, 791329, 863268, 864040, 904376, 907242, 928843, 950444, 1079085, 1104180, 1130470, 1188055, 1209656, 1233240, 1296060, 1356564, 1425666, 1438780, 1512070, 1582658, 1663277, 1695705, 1726536, 1814484, 1857686, 1900888, 2158170, 2208360, 2260940, 2268105, 2373987, 2376110, 2592120, 2713128, 2786529, 2851332, 2877560, 3024140, 3165316, 3326554, 3391410, 3564165, 3628968, 3715372, 3956645, 4316340, 4521880, 4536210, 4644215, 4747974, 4752220, 4989831, 5162639, 5573058, 5702664, 6048280, 6330632, 6501901, 6653108, 6782820, 7128330, 7430744, 7913290, 8316385, 8632680, 9072420, 9288430, 9495948, 9504440, 9979662, 10217273, 10325278, 11146116, 11869935, 13003802, 13306216, 13565640, 13932645, 14256660, 15487917, 15826580, 16632770, 18144840, 18576860, 18991896, 19505703, 19959324, 20434546, 20650556, 22292232, 23739870, 24949155, 25813195, 26007604, 27865290, 28513320, 30651819, 30975834, 31653160, 32509505, 33265540, 36138473, 37153720, 39011406, 39918648, 40869092, 41301112, 47479740, 49898310, 51086365, 51626390, 52015208, 55730580, 56789029, 61303638, 61951668, 65019010, 66531080, 71520911, 72276946, 77439585, 78022812, 81738184, 94959480, 97528515, 99796620, 102172730, 103252780, 108415419, 111461160, 113578058, 122607276, 123903336, 130038020, 143041822, 144553892, 153259095, 154879170, 156045624, 170367087, 180692365, 195057030, 199593240, 204345460, 206505560, 214562733, 216830838, 221993477, 227156116, 245214552, 260076040, 283945145, 286083644, 289107784, 306518190, 309758340, 340734174, 357604555, 361384730, 390114060, 397523203, 408690920, 429125466, 433661676, 443986954, 454312232, 542077095, 567890290, 572167288, 613036380, 619516680, 665980431, 681468348, 715209110, 722769460, 780228120, 795046406, 851835435, 858250932, 867323352, 887973908, 1072813665, 1084154190, 1109967385, 1135780580, 1192569609, 1226072760, 1331960862, 1362936696, 1430418220, 1445538920, 1553954339, 1590092812, 1703670870, 1716501864, 1775947816, 1987616015, 2145627330, 2168308380, 2219934770, 2271561160, 2385139218, 2441928247, 2663921724, 2860836440, 3107908678, 3180185624, 3329902155, 3407341740, 3975232030, 4291254660, 4336616760, 4439869540, 4661863017, 4770278436, 4883856494, 5327843448, 5962848045, 6215817356, 6659804310, 6814683480, 7325784741, 7769771695, 7950464060, 8582509320, 8879739080, 9323726034, 9540556872, 9767712988, 11925696090, 12209641235, 12431634712, 13319608620, 14651569482, 15539543390, 15900928120, 17093497729, 18647452068, 19535425976, 23309315085, 23851392180, 24419282470, 26639217240, 29303138964, 31079086780, 34186995458, 36628923705, 37294904136, 46618630170, 47702784360, 48838564940, 51280493187, 58606277928, 62158173560, 68373990916, 73257847410, 85467488645, 93237260340, 97677129880, 102560986374, 136747981832, 146515694820, 170934977290, 186474520680, 205121972748, 256402465935, 293031389640, 341869954580, 410243945496, 512804931870, 683739909160, 1025609863740, 2051219727480]

約数ペア:

[(1, 2051219727480), (2, 1025609863740), (3, 683739909160), (4, 512804931870), (5, 410243945496), (6, 341869954580), (7, 293031389640), (8, 256402465935), (10, 205121972748), (11, 186474520680), (12, 170934977290), (14, 146515694820), (15, 136747981832), (20, 102560986374), (21, 97677129880), (22, 93237260340), (24, 85467488645), (28, 73257847410), (30, 68373990916), (33, 62158173560), (35, 58606277928), (40, 51280493187), (42, 48838564940), (43, 47702784360), (44, 46618630170), (55, 37294904136), (56, 36628923705), (60, 34186995458), (66, 31079086780), (70, 29303138964), (77, 26639217240), (84, 24419282470), (86, 23851392180), (88, 23309315085), (105, 19535425976), (110, 18647452068), (120, 17093497729), (129, 15900928120), (132, 15539543390), (140, 14651569482), (154, 13319608620), (165, 12431634712), (168, 12209641235), (172, 11925696090), (210, 9767712988), (215, 9540556872), (220, 9323726034), (231, 8879739080), (239, 8582509320), (258, 7950464060), (264, 7769771695), (280, 7325784741), (301, 6814683480), (308, 6659804310), (330, 6215817356), (344, 5962848045), (385, 5327843448), (420, 4883856494), (430, 4770278436), (440, 4661863017), (462, 4439869540), (473, 4336616760), (478, 4291254660), (516, 3975232030), (602, 3407341740), (616, 3329902155), (645, 3180185624), (660, 3107908678), (717, 2860836440), (770, 2663921724), (840, 2441928247), (860, 2385139218), (903, 2271561160), (924, 2219934770), (946, 2168308380), (956, 2145627330), (1032, 1987616015), (1155, 1775947816), (1195, 1716501864), (1204, 1703670870), (1290, 1590092812), (1320, 1553954339), (1419, 1445538920), (1434, 1430418220), (1505, 1362936696), (1540, 1331960862), (1673, 1226072760), (1720, 1192569609), (1806, 1135780580), (1848, 1109967385), (1892, 1084154190), (1912, 1072813665), (2310, 887973908), (2365, 867323352), (2390, 858250932), (2408, 851835435), (2580, 795046406), (2629, 780228120), (2838, 722769460), (2868, 715209110), (3010, 681468348), (3080, 665980431), (3311, 619516680), (3346, 613036380), (3585, 572167288), (3612, 567890290), (3784, 542077095), (4515, 454312232), (4620, 443986954), (4730, 433661676), (4780, 429125466), (5019, 408690920), (5160, 397523203), (5258, 390114060), (5676, 361384730), (5736, 357604555), (6020, 340734174), (6622, 309758340), (6692, 306518190), (7095, 289107784), (7170, 286083644), (7224, 283945145), (7887, 260076040), (8365, 245214552), (9030, 227156116), (9240, 221993477), (9460, 216830838), (9560, 214562733), (9933, 206505560), (10038, 204345460), (10277, 199593240), (10516, 195057030), (11352, 180692365), (12040, 170367087), (13145, 156045624), (13244, 154879170), (13384, 153259095), (14190, 144553892), (14340, 143041822), (15774, 130038020), (16555, 123903336), (16730, 122607276), (18060, 113578058), (18403, 111461160), (18920, 108415419), (19866, 103252780), (20076, 102172730), (20554, 99796620), (21032, 97528515), (21601, 94959480), (25095, 81738184), (26290, 78022812), (26488, 77439585), (28380, 72276946), (28680, 71520911), (30831, 66531080), (31548, 65019010), (33110, 61951668), (33460, 61303638), (36120, 56789029), (36806, 55730580), (39435, 52015208), (39732, 51626390), (40152, 51086365), (41108, 49898310), (43202, 47479740), (49665, 41301112), (50190, 40869092), (51385, 39918648), (52580, 39011406), (55209, 37153720), (56760, 36138473), (61662, 33265540), (63096, 32509505), (64803, 31653160), (66220, 30975834), (66920, 30651819), (71939, 28513320), (73612, 27865290), (78870, 26007604), (79464, 25813195), (82216, 24949155), (86404, 23739870), (92015, 22292232), (99330, 20650556), (100380, 20434546), (102770, 19959324), (105160, 19505703), (108005, 18991896), (110418, 18576860), (113047, 18144840), (123324, 16632770), (129606, 15826580), (132440, 15487917), (143878, 14256660), (147224, 13932645), (151207, 13565640), (154155, 13306216), (157740, 13003802), (172808, 11869935), (184030, 11146116), (198660, 10325278), (200760, 10217273), (205540, 9979662), (215817, 9504440), (216010, 9495948), (220836, 9288430), (226094, 9072420), (237611, 8632680), (246648, 8316385), (259212, 7913290), (276045, 7430744), (287756, 7128330), (302414, 6782820), (308310, 6653108), (315480, 6501901), (324015, 6330632), (339141, 6048280), (359695, 5702664), (368060, 5573058), (397320, 5162639), (411080, 4989831), (431634, 4752220), (432020, 4747974), (441672, 4644215), (452188, 4536210), (453621, 4521880), (475222, 4316340), (518424, 3956645), (552090, 3715372), (565235, 3628968), (575512, 3564165), (604828, 3391410), (616620, 3326554), (648030, 3165316), (678282, 3024140), (712833, 2877560), (719390, 2851332), (736120, 2786529), (756035, 2713128), (791329, 2592120), (863268, 2376110), (864040, 2373987), (904376, 2268105), (907242, 2260940), (928843, 2208360), (950444, 2158170), (1079085, 1900888), (1104180, 1857686), (1130470, 1814484), (1188055, 1726536), (1209656, 1695705), (1233240, 1663277), (1296060, 1582658), (1356564, 1512070), (1425666, 1438780)]