391393440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5851

約数の個数: 144

約数和(自身を含む): 1364283648

約数和(自身を除く): 972890208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 5783, 6768, 7520, 8460, 11280, 11566, 13536, 16920, 17349, 22560, 23132, 28915, 33840, 34698, 46264, 52047, 57830, 67680, 69396, 86745, 92528, 104094, 115660, 138792, 173490, 185056, 208188, 231320, 260235, 271801, 277584, 346980, 416376, 462640, 520470, 543602, 555168, 693960, 815403, 832752, 925280, 1040940, 1087204, 1359005, 1387920, 1630806, 1665504, 2081880, 2174408, 2446209, 2718010, 2775840, 3261612, 4077015, 4163760, 4348816, 4892418, 5436020, 6523224, 8154030, 8327520, 8697632, 9784836, 10872040, 12231045, 13046448, 16308060, 19569672, 21744080, 24462090, 26092896, 32616120, 39139344, 43488160, 48924180, 65232240, 78278688, 97848360, 130464480, 195696720, 391393440]

約数ペア:

[(1, 391393440), (2, 195696720), (3, 130464480), (4, 97848360), (5, 78278688), (6, 65232240), (8, 48924180), (9, 43488160), (10, 39139344), (12, 32616120), (15, 26092896), (16, 24462090), (18, 21744080), (20, 19569672), (24, 16308060), (30, 13046448), (32, 12231045), (36, 10872040), (40, 9784836), (45, 8697632), (47, 8327520), (48, 8154030), (60, 6523224), (72, 5436020), (80, 4892418), (90, 4348816), (94, 4163760), (96, 4077015), (120, 3261612), (141, 2775840), (144, 2718010), (160, 2446209), (180, 2174408), (188, 2081880), (235, 1665504), (240, 1630806), (282, 1387920), (288, 1359005), (360, 1087204), (376, 1040940), (423, 925280), (470, 832752), (480, 815403), (564, 693960), (705, 555168), (720, 543602), (752, 520470), (846, 462640), (940, 416376), (1128, 346980), (1410, 277584), (1440, 271801), (1504, 260235), (1692, 231320), (1880, 208188), (2115, 185056), (2256, 173490), (2820, 138792), (3384, 115660), (3760, 104094), (4230, 92528), (4512, 86745), (5640, 69396), (5783, 67680), (6768, 57830), (7520, 52047), (8460, 46264), (11280, 34698), (11566, 33840), (13536, 28915), (16920, 23132), (17349, 22560)]