121798496560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:532

約数の個数: 320

約数和(自身を含む): 321003454464

約数和(自身を除く): 199204957904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 151, 155, 197, 208, 248, 254, 260, 302, 310, 394, 403, 496, 508, 520, 604, 620, 635, 755, 788, 806, 985, 1016, 1040, 1208, 1240, 1270, 1510, 1576, 1612, 1651, 1963, 1970, 2015, 2032, 2416, 2480, 2540, 2561, 3020, 3152, 3224, 3302, 3926, 3937, 3940, 4030, 4681, 5080, 5122, 6040, 6107, 6448, 6604, 7852, 7874, 7880, 8060, 8255, 9362, 9815, 10160, 10244, 12080, 12214, 12805, 13208, 15704, 15748, 15760, 16120, 16510, 18724, 19177, 19630, 19685, 20488, 23405, 24428, 25019, 25610, 26416, 29747, 30535, 31408, 31496, 32240, 33020, 37448, 38354, 39260, 39370, 40976, 46810, 48856, 50038, 51181, 51220, 59494, 60853, 61070, 62992, 66040, 74896, 76708, 78520, 78740, 79391, 93620, 95885, 97712, 100076, 102362, 102440, 118988, 121706, 122140, 125095, 132080, 148735, 153416, 157040, 157480, 158782, 187240, 191770, 200152, 204724, 204880, 237976, 243412, 244280, 249301, 250190, 255905, 297470, 304265, 306832, 314960, 317564, 325247, 374480, 383540, 386711, 396955, 400304, 409448, 475952, 486824, 488560, 498602, 500380, 511810, 594487, 594940, 608530, 635128, 650494, 767080, 773422, 775589, 793910, 818896, 922157, 973648, 997204, 1000760, 1023620, 1188974, 1189880, 1217060, 1246505, 1270256, 1300988, 1534160, 1546844, 1551178, 1587820, 1626235, 1844314, 1933555, 1994408, 2001520, 2047240, 2377948, 2379760, 2434120, 2493010, 2601976, 2972435, 3093688, 3102356, 3175640, 3252470, 3688628, 3777869, 3867110, 3877945, 3988816, 4094480, 4610785, 4755896, 4868240, 4986020, 5203952, 5944870, 6187376, 6204712, 6351280, 6504940, 7377256, 7555738, 7728331, 7734220, 7755890, 9221570, 9511792, 9972040, 10082657, 11889740, 11988041, 12409424, 13009880, 14754512, 15111476, 15456662, 15468440, 15511780, 18443140, 18889345, 19944080, 20165314, 23779480, 23976082, 26019760, 30222952, 30913324, 30936880, 31023560, 36886280, 37778690, 38641655, 40330628, 47558960, 47952164, 49112297, 50413285, 59940205, 60445904, 61826648, 62047120, 73772560, 75557380, 77283310, 80661256, 95904328, 98224594, 100826570, 117113939, 119880410, 123653296, 151114760, 154566620, 161322512, 191808656, 196449188, 201653140, 234227878, 239760820, 245561485, 302229520, 309133240, 392898376, 403306280, 468455756, 479521640, 491122970, 585569695, 618266480, 785796752, 806612560, 936911512, 959043280, 982245940, 1171139390, 1522481207, 1873823024, 1964491880, 2342278780, 3044962414, 3928983760, 4684557560, 6089924828, 7612406035, 9369115120, 12179849656, 15224812070, 24359699312, 30449624140, 60899248280, 121798496560]

約数ペア:

[(1, 121798496560), (2, 60899248280), (4, 30449624140), (5, 24359699312), (8, 15224812070), (10, 12179849656), (13, 9369115120), (16, 7612406035), (20, 6089924828), (26, 4684557560), (31, 3928983760), (40, 3044962414), (52, 2342278780), (62, 1964491880), (65, 1873823024), (80, 1522481207), (104, 1171139390), (124, 982245940), (127, 959043280), (130, 936911512), (151, 806612560), (155, 785796752), (197, 618266480), (208, 585569695), (248, 491122970), (254, 479521640), (260, 468455756), (302, 403306280), (310, 392898376), (394, 309133240), (403, 302229520), (496, 245561485), (508, 239760820), (520, 234227878), (604, 201653140), (620, 196449188), (635, 191808656), (755, 161322512), (788, 154566620), (806, 151114760), (985, 123653296), (1016, 119880410), (1040, 117113939), (1208, 100826570), (1240, 98224594), (1270, 95904328), (1510, 80661256), (1576, 77283310), (1612, 75557380), (1651, 73772560), (1963, 62047120), (1970, 61826648), (2015, 60445904), (2032, 59940205), (2416, 50413285), (2480, 49112297), (2540, 47952164), (2561, 47558960), (3020, 40330628), (3152, 38641655), (3224, 37778690), (3302, 36886280), (3926, 31023560), (3937, 30936880), (3940, 30913324), (4030, 30222952), (4681, 26019760), (5080, 23976082), (5122, 23779480), (6040, 20165314), (6107, 19944080), (6448, 18889345), (6604, 18443140), (7852, 15511780), (7874, 15468440), (7880, 15456662), (8060, 15111476), (8255, 14754512), (9362, 13009880), (9815, 12409424), (10160, 11988041), (10244, 11889740), (12080, 10082657), (12214, 9972040), (12805, 9511792), (13208, 9221570), (15704, 7755890), (15748, 7734220), (15760, 7728331), (16120, 7555738), (16510, 7377256), (18724, 6504940), (19177, 6351280), (19630, 6204712), (19685, 6187376), (20488, 5944870), (23405, 5203952), (24428, 4986020), (25019, 4868240), (25610, 4755896), (26416, 4610785), (29747, 4094480), (30535, 3988816), (31408, 3877945), (31496, 3867110), (32240, 3777869), (33020, 3688628), (37448, 3252470), (38354, 3175640), (39260, 3102356), (39370, 3093688), (40976, 2972435), (46810, 2601976), (48856, 2493010), (50038, 2434120), (51181, 2379760), (51220, 2377948), (59494, 2047240), (60853, 2001520), (61070, 1994408), (62992, 1933555), (66040, 1844314), (74896, 1626235), (76708, 1587820), (78520, 1551178), (78740, 1546844), (79391, 1534160), (93620, 1300988), (95885, 1270256), (97712, 1246505), (100076, 1217060), (102362, 1189880), (102440, 1188974), (118988, 1023620), (121706, 1000760), (122140, 997204), (125095, 973648), (132080, 922157), (148735, 818896), (153416, 793910), (157040, 775589), (157480, 773422), (158782, 767080), (187240, 650494), (191770, 635128), (200152, 608530), (204724, 594940), (204880, 594487), (237976, 511810), (243412, 500380), (244280, 498602), (249301, 488560), (250190, 486824), (255905, 475952), (297470, 409448), (304265, 400304), (306832, 396955), (314960, 386711), (317564, 383540), (325247, 374480)]