125310640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2499

約数の個数: 120

約数和(自身を含む): 365132880

約数和(自身を除く): 239822240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2459, 2548, 3185, 3640, 3920, 4918, 5096, 6370, 7280, 9836, 10192, 12295, 12740, 17213, 19672, 24590, 25480, 31967, 34426, 39344, 49180, 50960, 63934, 68852, 86065, 98360, 120491, 127868, 137704, 159835, 172130, 196720, 223769, 240982, 255736, 275408, 319670, 344260, 447538, 481964, 511472, 602455, 639340, 688520, 895076, 963928, 1118845, 1204910, 1278680, 1377040, 1566383, 1790152, 1927856, 2237690, 2409820, 2557360, 3132766, 3580304, 4475380, 4819640, 6265532, 7831915, 8950760, 9639280, 12531064, 15663830, 17901520, 25062128, 31327660, 62655320, 125310640]

約数ペア:

[(1, 125310640), (2, 62655320), (4, 31327660), (5, 25062128), (7, 17901520), (8, 15663830), (10, 12531064), (13, 9639280), (14, 8950760), (16, 7831915), (20, 6265532), (26, 4819640), (28, 4475380), (35, 3580304), (40, 3132766), (49, 2557360), (52, 2409820), (56, 2237690), (65, 1927856), (70, 1790152), (80, 1566383), (91, 1377040), (98, 1278680), (104, 1204910), (112, 1118845), (130, 963928), (140, 895076), (182, 688520), (196, 639340), (208, 602455), (245, 511472), (260, 481964), (280, 447538), (364, 344260), (392, 319670), (455, 275408), (490, 255736), (520, 240982), (560, 223769), (637, 196720), (728, 172130), (784, 159835), (910, 137704), (980, 127868), (1040, 120491), (1274, 98360), (1456, 86065), (1820, 68852), (1960, 63934), (2459, 50960), (2548, 49180), (3185, 39344), (3640, 34426), (3920, 31967), (4918, 25480), (5096, 24590), (6370, 19672), (7280, 17213), (9836, 12740), (10192, 12295)]