252120480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 850445568

約数和(自身を除く): 598325088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 480, 492, 552, 557, 615, 656, 690, 736, 820, 920, 943, 984, 1104, 1114, 1230, 1312, 1380, 1640, 1671, 1840, 1886, 1968, 2208, 2228, 2460, 2760, 2785, 2829, 3280, 3342, 3680, 3772, 3936, 4456, 4715, 4920, 5520, 5570, 5658, 6560, 6684, 7544, 8355, 8912, 9430, 9840, 11040, 11140, 11316, 12811, 13368, 14145, 15088, 16710, 17824, 18860, 19680, 22280, 22632, 22837, 25622, 26736, 28290, 30176, 33420, 37720, 38433, 44560, 45264, 45674, 51244, 53472, 56580, 64055, 66840, 68511, 75440, 76866, 89120, 90528, 91348, 102488, 113160, 114185, 128110, 133680, 137022, 150880, 153732, 182696, 192165, 204976, 226320, 228370, 256220, 267360, 274044, 307464, 342555, 365392, 384330, 409952, 452640, 456740, 512440, 525251, 548088, 614928, 685110, 730784, 768660, 913480, 1024880, 1050502, 1096176, 1229856, 1370220, 1537320, 1575753, 1826960, 2049760, 2101004, 2192352, 2626255, 2740440, 3074640, 3151506, 3653920, 4202008, 5252510, 5480880, 6149280, 6303012, 7878765, 8404016, 10505020, 10961760, 12606024, 15757530, 16808032, 21010040, 25212048, 31515060, 42020080, 50424096, 63030120, 84040160, 126060240, 252120480]

約数ペア:

[(1, 252120480), (2, 126060240), (3, 84040160), (4, 63030120), (5, 50424096), (6, 42020080), (8, 31515060), (10, 25212048), (12, 21010040), (15, 16808032), (16, 15757530), (20, 12606024), (23, 10961760), (24, 10505020), (30, 8404016), (32, 7878765), (40, 6303012), (41, 6149280), (46, 5480880), (48, 5252510), (60, 4202008), (69, 3653920), (80, 3151506), (82, 3074640), (92, 2740440), (96, 2626255), (115, 2192352), (120, 2101004), (123, 2049760), (138, 1826960), (160, 1575753), (164, 1537320), (184, 1370220), (205, 1229856), (230, 1096176), (240, 1050502), (246, 1024880), (276, 913480), (328, 768660), (345, 730784), (368, 685110), (410, 614928), (460, 548088), (480, 525251), (492, 512440), (552, 456740), (557, 452640), (615, 409952), (656, 384330), (690, 365392), (736, 342555), (820, 307464), (920, 274044), (943, 267360), (984, 256220), (1104, 228370), (1114, 226320), (1230, 204976), (1312, 192165), (1380, 182696), (1640, 153732), (1671, 150880), (1840, 137022), (1886, 133680), (1968, 128110), (2208, 114185), (2228, 113160), (2460, 102488), (2760, 91348), (2785, 90528), (2829, 89120), (3280, 76866), (3342, 75440), (3680, 68511), (3772, 66840), (3936, 64055), (4456, 56580), (4715, 53472), (4920, 51244), (5520, 45674), (5570, 45264), (5658, 44560), (6560, 38433), (6684, 37720), (7544, 33420), (8355, 30176), (8912, 28290), (9430, 26736), (9840, 25622), (11040, 22837), (11140, 22632), (11316, 22280), (12811, 19680), (13368, 18860), (14145, 17824), (15088, 16710)]