1290952650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 3599519616

約数和(自身を除く): 2308566966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 67, 75, 78, 82, 123, 130, 134, 150, 195, 201, 205, 241, 246, 325, 335, 390, 402, 410, 482, 533, 615, 650, 670, 723, 871, 975, 1005, 1025, 1066, 1205, 1230, 1446, 1599, 1675, 1742, 1950, 2010, 2050, 2410, 2613, 2665, 2747, 3075, 3133, 3198, 3350, 3615, 4355, 5025, 5226, 5330, 5494, 6025, 6150, 6266, 7230, 7995, 8241, 8710, 9399, 9881, 10050, 12050, 13065, 13325, 13735, 15665, 15990, 16147, 16482, 18075, 18798, 19762, 21775, 26130, 26650, 27470, 29643, 31330, 32294, 35711, 36150, 39975, 41205, 43550, 46995, 48441, 49405, 59286, 65325, 68675, 71422, 78325, 79950, 80735, 82410, 93990, 96882, 98810, 107133, 128453, 130650, 137350, 148215, 156650, 161470, 178555, 206025, 209911, 214266, 234975, 242205, 247025, 256906, 296430, 357110, 385359, 403675, 412050, 419822, 469950, 484410, 494050, 535665, 629733, 642265, 662027, 741075, 770718, 807350, 892775, 1049555, 1071330, 1211025, 1259466, 1284530, 1324054, 1482150, 1785550, 1926795, 1986081, 2099110, 2422050, 2678325, 3148665, 3211325, 3310135, 3853590, 3972162, 5247775, 5356650, 6297330, 6422650, 6620270, 8606351, 9633975, 9930405, 10495550, 15743325, 16550675, 17212702, 19267950, 19860810, 25819053, 31486650, 33101350, 43031755, 49652025, 51638106, 86063510, 99304050, 129095265, 215158775, 258190530, 430317550, 645476325, 1290952650]

約数ペア:

[(1, 1290952650), (2, 645476325), (3, 430317550), (5, 258190530), (6, 215158775), (10, 129095265), (13, 99304050), (15, 86063510), (25, 51638106), (26, 49652025), (30, 43031755), (39, 33101350), (41, 31486650), (50, 25819053), (65, 19860810), (67, 19267950), (75, 17212702), (78, 16550675), (82, 15743325), (123, 10495550), (130, 9930405), (134, 9633975), (150, 8606351), (195, 6620270), (201, 6422650), (205, 6297330), (241, 5356650), (246, 5247775), (325, 3972162), (335, 3853590), (390, 3310135), (402, 3211325), (410, 3148665), (482, 2678325), (533, 2422050), (615, 2099110), (650, 1986081), (670, 1926795), (723, 1785550), (871, 1482150), (975, 1324054), (1005, 1284530), (1025, 1259466), (1066, 1211025), (1205, 1071330), (1230, 1049555), (1446, 892775), (1599, 807350), (1675, 770718), (1742, 741075), (1950, 662027), (2010, 642265), (2050, 629733), (2410, 535665), (2613, 494050), (2665, 484410), (2747, 469950), (3075, 419822), (3133, 412050), (3198, 403675), (3350, 385359), (3615, 357110), (4355, 296430), (5025, 256906), (5226, 247025), (5330, 242205), (5494, 234975), (6025, 214266), (6150, 209911), (6266, 206025), (7230, 178555), (7995, 161470), (8241, 156650), (8710, 148215), (9399, 137350), (9881, 130650), (10050, 128453), (12050, 107133), (13065, 98810), (13325, 96882), (13735, 93990), (15665, 82410), (15990, 80735), (16147, 79950), (16482, 78325), (18075, 71422), (18798, 68675), (19762, 65325), (21775, 59286), (26130, 49405), (26650, 48441), (27470, 46995), (29643, 43550), (31330, 41205), (32294, 39975), (35711, 36150)]