251444667240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{22229}}^1$

素因数の和:24676

約数の個数: 192

約数和(自身を含む): 880460053200

約数和(自身を除く): 629015385960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 2417, 4680, 4834, 7251, 9668, 12085, 14502, 19336, 21753, 22229, 24170, 29004, 31421, 36255, 43506, 44458, 48340, 58008, 62842, 66687, 72510, 87012, 88916, 94263, 96680, 108765, 111145, 125684, 133374, 145020, 157105, 174024, 177832, 188526, 200061, 217530, 222290, 251368, 266748, 282789, 288977, 290040, 314210, 333435, 377052, 400122, 435060, 444580, 471315, 533496, 565578, 577954, 628420, 666870, 754104, 800244, 866931, 870120, 889160, 942630, 1000305, 1131156, 1155908, 1256840, 1333740, 1413945, 1444885, 1600488, 1733862, 1885260, 2000610, 2262312, 2311816, 2600793, 2667480, 2827890, 2889770, 3467724, 3770520, 4001220, 4334655, 5201586, 5655780, 5779540, 6935448, 8002440, 8669310, 10403172, 11311560, 11559080, 13003965, 17338620, 20806344, 26007930, 34677240, 52015860, 53727493, 104031720, 107454986, 161182479, 214909972, 268637465, 322364958, 429819944, 483547437, 537274930, 644729916, 698457409, 805912395, 967094874, 1074549860, 1289459832, 1396914818, 1611824790, 1934189748, 2095372227, 2149099720, 2417737185, 2793829636, 3223649580, 3492287045, 3868379496, 4190744454, 4835474370, 5587659272, 6286116681, 6447299160, 6984574090, 8381488908, 9670948740, 10476861135, 12572233362, 13969148180, 16762977816, 19341897480, 20953722270, 25144466724, 27938296360, 31430583405, 41907444540, 50288933448, 62861166810, 83814889080, 125722333620, 251444667240]

約数ペア:

[(1, 251444667240), (2, 125722333620), (3, 83814889080), (4, 62861166810), (5, 50288933448), (6, 41907444540), (8, 31430583405), (9, 27938296360), (10, 25144466724), (12, 20953722270), (13, 19341897480), (15, 16762977816), (18, 13969148180), (20, 12572233362), (24, 10476861135), (26, 9670948740), (30, 8381488908), (36, 6984574090), (39, 6447299160), (40, 6286116681), (45, 5587659272), (52, 4835474370), (60, 4190744454), (65, 3868379496), (72, 3492287045), (78, 3223649580), (90, 2793829636), (104, 2417737185), (117, 2149099720), (120, 2095372227), (130, 1934189748), (156, 1611824790), (180, 1396914818), (195, 1289459832), (234, 1074549860), (260, 967094874), (312, 805912395), (360, 698457409), (390, 644729916), (468, 537274930), (520, 483547437), (585, 429819944), (780, 322364958), (936, 268637465), (1170, 214909972), (1560, 161182479), (2340, 107454986), (2417, 104031720), (4680, 53727493), (4834, 52015860), (7251, 34677240), (9668, 26007930), (12085, 20806344), (14502, 17338620), (19336, 13003965), (21753, 11559080), (22229, 11311560), (24170, 10403172), (29004, 8669310), (31421, 8002440), (36255, 6935448), (43506, 5779540), (44458, 5655780), (48340, 5201586), (58008, 4334655), (62842, 4001220), (66687, 3770520), (72510, 3467724), (87012, 2889770), (88916, 2827890), (94263, 2667480), (96680, 2600793), (108765, 2311816), (111145, 2262312), (125684, 2000610), (133374, 1885260), (145020, 1733862), (157105, 1600488), (174024, 1444885), (177832, 1413945), (188526, 1333740), (200061, 1256840), (217530, 1155908), (222290, 1131156), (251368, 1000305), (266748, 942630), (282789, 889160), (288977, 870120), (290040, 866931), (314210, 800244), (333435, 754104), (377052, 666870), (400122, 628420), (435060, 577954), (444580, 565578), (471315, 533496)]