123118880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 300754944

約数和(自身を除く): 177636064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 83, 127, 146, 160, 166, 254, 292, 332, 365, 415, 508, 584, 635, 664, 730, 830, 1016, 1168, 1270, 1328, 1460, 1660, 2032, 2336, 2540, 2656, 2920, 3320, 4064, 5080, 5840, 6059, 6640, 9271, 10160, 10541, 11680, 12118, 13280, 18542, 20320, 21082, 24236, 30295, 37084, 42164, 46355, 48472, 52705, 60590, 74168, 84328, 92710, 96944, 105410, 121180, 148336, 168656, 185420, 193888, 210820, 242360, 296672, 337312, 370840, 421640, 484720, 741680, 769493, 843280, 969440, 1483360, 1538986, 1686560, 3077972, 3847465, 6155944, 7694930, 12311888, 15389860, 24623776, 30779720, 61559440, 123118880]

約数ペア:

[(1, 123118880), (2, 61559440), (4, 30779720), (5, 24623776), (8, 15389860), (10, 12311888), (16, 7694930), (20, 6155944), (32, 3847465), (40, 3077972), (73, 1686560), (80, 1538986), (83, 1483360), (127, 969440), (146, 843280), (160, 769493), (166, 741680), (254, 484720), (292, 421640), (332, 370840), (365, 337312), (415, 296672), (508, 242360), (584, 210820), (635, 193888), (664, 185420), (730, 168656), (830, 148336), (1016, 121180), (1168, 105410), (1270, 96944), (1328, 92710), (1460, 84328), (1660, 74168), (2032, 60590), (2336, 52705), (2540, 48472), (2656, 46355), (2920, 42164), (3320, 37084), (4064, 30295), (5080, 24236), (5840, 21082), (6059, 20320), (6640, 18542), (9271, 13280), (10160, 12118), (10541, 11680)]