389553450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 216

約数和(自身を含む): 1158925824

約数和(自身を除く): 769372374

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 127, 130, 143, 150, 165, 169, 195, 242, 254, 275, 286, 325, 330, 338, 363, 381, 390, 429, 507, 550, 605, 635, 650, 715, 726, 762, 825, 845, 858, 975, 1014, 1210, 1270, 1397, 1430, 1573, 1650, 1651, 1690, 1815, 1859, 1905, 1950, 2145, 2535, 2794, 3025, 3146, 3175, 3302, 3575, 3630, 3718, 3810, 4191, 4225, 4290, 4719, 4953, 5070, 5577, 6050, 6350, 6985, 7150, 7865, 8255, 8382, 8450, 9075, 9295, 9438, 9525, 9906, 10725, 11154, 12675, 13970, 15367, 15730, 16510, 18150, 18161, 18590, 19050, 20449, 20955, 21450, 21463, 23595, 24765, 25350, 27885, 30734, 34925, 36322, 39325, 40898, 41275, 41910, 42926, 46101, 46475, 47190, 49530, 54483, 55770, 61347, 64389, 69850, 76835, 78650, 82550, 90805, 92202, 92950, 102245, 104775, 107315, 108966, 117975, 122694, 123825, 128778, 139425, 153670, 181610, 199771, 204490, 209550, 214630, 230505, 235950, 236093, 247650, 272415, 278850, 306735, 321945, 384175, 399542, 454025, 461010, 472186, 511225, 536575, 544830, 599313, 613470, 643890, 708279, 768350, 908050, 998855, 1022450, 1073150, 1152525, 1180465, 1198626, 1362075, 1416558, 1533675, 1609725, 1997710, 2305050, 2360930, 2597023, 2724150, 2996565, 3067350, 3219450, 3541395, 4994275, 5194046, 5902325, 5993130, 7082790, 7791069, 9988550, 11804650, 12985115, 14982825, 15582138, 17706975, 25970230, 29965650, 35413950, 38955345, 64925575, 77910690, 129851150, 194776725, 389553450]

約数ペア:

[(1, 389553450), (2, 194776725), (3, 129851150), (5, 77910690), (6, 64925575), (10, 38955345), (11, 35413950), (13, 29965650), (15, 25970230), (22, 17706975), (25, 15582138), (26, 14982825), (30, 12985115), (33, 11804650), (39, 9988550), (50, 7791069), (55, 7082790), (65, 5993130), (66, 5902325), (75, 5194046), (78, 4994275), (110, 3541395), (121, 3219450), (127, 3067350), (130, 2996565), (143, 2724150), (150, 2597023), (165, 2360930), (169, 2305050), (195, 1997710), (242, 1609725), (254, 1533675), (275, 1416558), (286, 1362075), (325, 1198626), (330, 1180465), (338, 1152525), (363, 1073150), (381, 1022450), (390, 998855), (429, 908050), (507, 768350), (550, 708279), (605, 643890), (635, 613470), (650, 599313), (715, 544830), (726, 536575), (762, 511225), (825, 472186), (845, 461010), (858, 454025), (975, 399542), (1014, 384175), (1210, 321945), (1270, 306735), (1397, 278850), (1430, 272415), (1573, 247650), (1650, 236093), (1651, 235950), (1690, 230505), (1815, 214630), (1859, 209550), (1905, 204490), (1950, 199771), (2145, 181610), (2535, 153670), (2794, 139425), (3025, 128778), (3146, 123825), (3175, 122694), (3302, 117975), (3575, 108966), (3630, 107315), (3718, 104775), (3810, 102245), (4191, 92950), (4225, 92202), (4290, 90805), (4719, 82550), (4953, 78650), (5070, 76835), (5577, 69850), (6050, 64389), (6350, 61347), (6985, 55770), (7150, 54483), (7865, 49530), (8255, 47190), (8382, 46475), (8450, 46101), (9075, 42926), (9295, 41910), (9438, 41275), (9525, 40898), (9906, 39325), (10725, 36322), (11154, 34925), (12675, 30734), (13970, 27885), (15367, 25350), (15730, 24765), (16510, 23595), (18150, 21463), (18161, 21450), (18590, 20955), (19050, 20449)]