148408960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 409991040

約数和(自身を除く): 261582080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 211, 224, 280, 314, 320, 422, 448, 560, 628, 640, 785, 844, 896, 1055, 1099, 1120, 1256, 1477, 1570, 1688, 2110, 2198, 2240, 2512, 2954, 3140, 3376, 4220, 4396, 4480, 5024, 5495, 5908, 6280, 6752, 7385, 8440, 8792, 10048, 10990, 11816, 12560, 13504, 14770, 16880, 17584, 20096, 21980, 23632, 25120, 27008, 29540, 33127, 33760, 35168, 43960, 47264, 50240, 59080, 66254, 67520, 70336, 87920, 94528, 100480, 118160, 132508, 135040, 140672, 165635, 175840, 189056, 231889, 236320, 265016, 331270, 351680, 463778, 472640, 530032, 662540, 703360, 927556, 945280, 1060064, 1159445, 1325080, 1855112, 2120128, 2318890, 2650160, 3710224, 4240256, 4637780, 5300320, 7420448, 9275560, 10600640, 14840896, 18551120, 21201280, 29681792, 37102240, 74204480, 148408960]

約数ペア:

[(1, 148408960), (2, 74204480), (4, 37102240), (5, 29681792), (7, 21201280), (8, 18551120), (10, 14840896), (14, 10600640), (16, 9275560), (20, 7420448), (28, 5300320), (32, 4637780), (35, 4240256), (40, 3710224), (56, 2650160), (64, 2318890), (70, 2120128), (80, 1855112), (112, 1325080), (128, 1159445), (140, 1060064), (157, 945280), (160, 927556), (211, 703360), (224, 662540), (280, 530032), (314, 472640), (320, 463778), (422, 351680), (448, 331270), (560, 265016), (628, 236320), (640, 231889), (785, 189056), (844, 175840), (896, 165635), (1055, 140672), (1099, 135040), (1120, 132508), (1256, 118160), (1477, 100480), (1570, 94528), (1688, 87920), (2110, 70336), (2198, 67520), (2240, 66254), (2512, 59080), (2954, 50240), (3140, 47264), (3376, 43960), (4220, 35168), (4396, 33760), (4480, 33127), (5024, 29540), (5495, 27008), (5908, 25120), (6280, 23632), (6752, 21980), (7385, 20096), (8440, 17584), (8792, 16880), (10048, 14770), (10990, 13504), (11816, 12560)]