123670470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 387330048

約数和(自身を除く): 263659578

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 121, 154, 155, 157, 165, 186, 210, 217, 231, 242, 310, 314, 330, 341, 363, 385, 434, 462, 465, 471, 605, 651, 682, 726, 770, 785, 847, 930, 942, 1023, 1085, 1099, 1155, 1210, 1302, 1570, 1694, 1705, 1727, 1815, 2046, 2170, 2198, 2310, 2355, 2387, 2541, 3255, 3297, 3410, 3454, 3630, 3751, 4235, 4710, 4774, 4867, 5082, 5115, 5181, 5495, 6510, 6594, 7161, 7502, 8470, 8635, 9734, 10230, 10362, 10990, 11253, 11935, 12089, 12705, 14322, 14601, 16485, 17270, 18755, 18997, 22506, 23870, 24178, 24335, 25410, 25905, 26257, 29202, 32970, 34069, 35805, 36267, 37510, 37994, 48670, 51810, 52514, 53537, 56265, 56991, 60445, 68138, 71610, 72534, 73005, 78771, 94985, 102207, 107074, 112530, 113982, 120890, 131285, 132979, 146010, 157542, 160611, 170345, 181335, 189970, 204414, 262570, 265958, 267685, 284955, 321222, 340690, 362670, 374759, 393855, 398937, 511035, 535370, 569910, 588907, 664895, 749518, 787710, 797874, 803055, 1022070, 1124277, 1177814, 1329790, 1606110, 1766721, 1873795, 1994685, 2248554, 2944535, 3533442, 3747590, 3989370, 4122349, 5621385, 5889070, 8244698, 8833605, 11242770, 12367047, 17667210, 20611745, 24734094, 41223490, 61835235, 123670470]

約数ペア:

[(1, 123670470), (2, 61835235), (3, 41223490), (5, 24734094), (6, 20611745), (7, 17667210), (10, 12367047), (11, 11242770), (14, 8833605), (15, 8244698), (21, 5889070), (22, 5621385), (30, 4122349), (31, 3989370), (33, 3747590), (35, 3533442), (42, 2944535), (55, 2248554), (62, 1994685), (66, 1873795), (70, 1766721), (77, 1606110), (93, 1329790), (105, 1177814), (110, 1124277), (121, 1022070), (154, 803055), (155, 797874), (157, 787710), (165, 749518), (186, 664895), (210, 588907), (217, 569910), (231, 535370), (242, 511035), (310, 398937), (314, 393855), (330, 374759), (341, 362670), (363, 340690), (385, 321222), (434, 284955), (462, 267685), (465, 265958), (471, 262570), (605, 204414), (651, 189970), (682, 181335), (726, 170345), (770, 160611), (785, 157542), (847, 146010), (930, 132979), (942, 131285), (1023, 120890), (1085, 113982), (1099, 112530), (1155, 107074), (1210, 102207), (1302, 94985), (1570, 78771), (1694, 73005), (1705, 72534), (1727, 71610), (1815, 68138), (2046, 60445), (2170, 56991), (2198, 56265), (2310, 53537), (2355, 52514), (2387, 51810), (2541, 48670), (3255, 37994), (3297, 37510), (3410, 36267), (3454, 35805), (3630, 34069), (3751, 32970), (4235, 29202), (4710, 26257), (4774, 25905), (4867, 25410), (5082, 24335), (5115, 24178), (5181, 23870), (5495, 22506), (6510, 18997), (6594, 18755), (7161, 17270), (7502, 16485), (8470, 14601), (8635, 14322), (9734, 12705), (10230, 12089), (10362, 11935), (10990, 11253)]