386445059840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{17669}}^1$

素因数の和:20138

約数の個数: 144

約数和(自身を含む): 1058386633920

約数和(自身を除く): 671941574080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2441, 4480, 4882, 8960, 9764, 12205, 17087, 17669, 19528, 24410, 34174, 35338, 39056, 48820, 68348, 70676, 78112, 85435, 88345, 97640, 123683, 136696, 141352, 156224, 170870, 176690, 195280, 247366, 273392, 282704, 312448, 341740, 353380, 390560, 494732, 546784, 565408, 618415, 624896, 683480, 706760, 781120, 989464, 1093568, 1130816, 1236830, 1366960, 1413520, 1562240, 1978928, 2187136, 2261632, 2473660, 2733920, 2827040, 3124480, 3957856, 4374272, 4523264, 4947320, 5467840, 5654080, 7915712, 9894640, 10935680, 11308160, 15831424, 19789280, 21871360, 22616320, 31662848, 39578560, 43130029, 79157120, 86260058, 158314240, 172520116, 215650145, 301910203, 345040232, 431300290, 603820406, 690080464, 862600580, 1207640812, 1380160928, 1509551015, 1725201160, 2415281624, 2760321856, 3019102030, 3450402320, 4830563248, 5520643712, 6038204060, 6900804640, 9661126496, 11041287424, 12076408120, 13801609280, 19322252992, 24152816240, 27603218560, 38644505984, 48305632480, 55206437120, 77289011968, 96611264960, 193222529920, 386445059840]

約数ペア:

[(1, 386445059840), (2, 193222529920), (4, 96611264960), (5, 77289011968), (7, 55206437120), (8, 48305632480), (10, 38644505984), (14, 27603218560), (16, 24152816240), (20, 19322252992), (28, 13801609280), (32, 12076408120), (35, 11041287424), (40, 9661126496), (56, 6900804640), (64, 6038204060), (70, 5520643712), (80, 4830563248), (112, 3450402320), (128, 3019102030), (140, 2760321856), (160, 2415281624), (224, 1725201160), (256, 1509551015), (280, 1380160928), (320, 1207640812), (448, 862600580), (560, 690080464), (640, 603820406), (896, 431300290), (1120, 345040232), (1280, 301910203), (1792, 215650145), (2240, 172520116), (2441, 158314240), (4480, 86260058), (4882, 79157120), (8960, 43130029), (9764, 39578560), (12205, 31662848), (17087, 22616320), (17669, 21871360), (19528, 19789280), (24410, 15831424), (34174, 11308160), (35338, 10935680), (39056, 9894640), (48820, 7915712), (68348, 5654080), (70676, 5467840), (78112, 4947320), (85435, 4523264), (88345, 4374272), (97640, 3957856), (123683, 3124480), (136696, 2827040), (141352, 2733920), (156224, 2473660), (170870, 2261632), (176690, 2187136), (195280, 1978928), (247366, 1562240), (273392, 1413520), (282704, 1366960), (312448, 1236830), (341740, 1130816), (353380, 1093568), (390560, 989464), (494732, 781120), (546784, 706760), (565408, 683480), (618415, 624896)]