231567680240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{977}}^1$

素因数の和:1436

約数の個数: 240

約数和(自身を含む): 597607072128

約数和(自身を除く): 366039391888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 169, 188, 208, 235, 260, 338, 373, 376, 470, 520, 611, 676, 746, 752, 845, 940, 977, 1040, 1222, 1352, 1492, 1690, 1865, 1880, 1954, 2444, 2704, 2984, 3055, 3380, 3730, 3760, 3908, 4849, 4885, 4888, 5968, 6110, 6760, 7460, 7816, 7943, 9698, 9770, 9776, 12220, 12701, 13520, 14920, 15632, 15886, 17531, 19396, 19540, 24245, 24440, 25402, 29840, 31772, 35062, 38792, 39080, 39715, 45919, 48490, 48880, 50804, 63037, 63505, 63544, 70124, 77584, 78160, 79430, 87655, 91838, 96980, 101608, 126074, 127010, 127088, 140248, 158860, 165113, 175310, 183676, 193960, 203216, 227903, 229595, 252148, 254020, 280496, 315185, 317720, 330226, 350620, 364421, 367352, 387920, 455806, 459190, 504296, 508040, 596947, 630370, 635440, 660452, 701240, 728842, 734704, 825565, 911612, 918380, 1008592, 1016080, 1139515, 1193894, 1260740, 1320904, 1402480, 1457684, 1651130, 1822105, 1823224, 1836760, 2279030, 2387788, 2521480, 2641808, 2915368, 2962739, 2984735, 3302260, 3644210, 3646448, 3673520, 4558060, 4737473, 4775576, 5042960, 5830736, 5925478, 5969470, 6604520, 7288420, 7760311, 9116120, 9474946, 9551152, 11850956, 11938940, 13209040, 14576840, 14813695, 15520622, 17127787, 18232240, 18949892, 23687365, 23701912, 23877880, 29153680, 29627390, 31041244, 34255574, 37899784, 38801555, 47374730, 47403824, 47755760, 59254780, 61587149, 62082488, 68511148, 75799568, 77603110, 85638935, 94749460, 118509560, 123174298, 124164976, 137022296, 155206220, 171277870, 189498920, 222661231, 237019120, 246348596, 274044592, 307935745, 310412440, 342555740, 378997840, 445322462, 492697192, 615871490, 620824880, 685111480, 890644924, 985394384, 1113306155, 1231742980, 1370222960, 1781289848, 2226612310, 2463485960, 2894596003, 3562579696, 4453224620, 4926971920, 5789192006, 8906449240, 11578384012, 14472980015, 17812898480, 23156768024, 28945960030, 46313536048, 57891920060, 115783840120, 231567680240]

約数ペア:

[(1, 231567680240), (2, 115783840120), (4, 57891920060), (5, 46313536048), (8, 28945960030), (10, 23156768024), (13, 17812898480), (16, 14472980015), (20, 11578384012), (26, 8906449240), (40, 5789192006), (47, 4926971920), (52, 4453224620), (65, 3562579696), (80, 2894596003), (94, 2463485960), (104, 2226612310), (130, 1781289848), (169, 1370222960), (188, 1231742980), (208, 1113306155), (235, 985394384), (260, 890644924), (338, 685111480), (373, 620824880), (376, 615871490), (470, 492697192), (520, 445322462), (611, 378997840), (676, 342555740), (746, 310412440), (752, 307935745), (845, 274044592), (940, 246348596), (977, 237019120), (1040, 222661231), (1222, 189498920), (1352, 171277870), (1492, 155206220), (1690, 137022296), (1865, 124164976), (1880, 123174298), (1954, 118509560), (2444, 94749460), (2704, 85638935), (2984, 77603110), (3055, 75799568), (3380, 68511148), (3730, 62082488), (3760, 61587149), (3908, 59254780), (4849, 47755760), (4885, 47403824), (4888, 47374730), (5968, 38801555), (6110, 37899784), (6760, 34255574), (7460, 31041244), (7816, 29627390), (7943, 29153680), (9698, 23877880), (9770, 23701912), (9776, 23687365), (12220, 18949892), (12701, 18232240), (13520, 17127787), (14920, 15520622), (15632, 14813695), (15886, 14576840), (17531, 13209040), (19396, 11938940), (19540, 11850956), (24245, 9551152), (24440, 9474946), (25402, 9116120), (29840, 7760311), (31772, 7288420), (35062, 6604520), (38792, 5969470), (39080, 5925478), (39715, 5830736), (45919, 5042960), (48490, 4775576), (48880, 4737473), (50804, 4558060), (63037, 3673520), (63505, 3646448), (63544, 3644210), (70124, 3302260), (77584, 2984735), (78160, 2962739), (79430, 2915368), (87655, 2641808), (91838, 2521480), (96980, 2387788), (101608, 2279030), (126074, 1836760), (127010, 1823224), (127088, 1822105), (140248, 1651130), (158860, 1457684), (165113, 1402480), (175310, 1320904), (183676, 1260740), (193960, 1193894), (203216, 1139515), (227903, 1016080), (229595, 1008592), (252148, 918380), (254020, 911612), (280496, 825565), (315185, 734704), (317720, 728842), (330226, 701240), (350620, 660452), (364421, 635440), (367352, 630370), (387920, 596947), (455806, 508040), (459190, 504296)]