212100160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 540739584

約数和(自身を除く): 328639424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 307, 320, 340, 508, 544, 614, 635, 680, 1016, 1088, 1228, 1270, 1360, 1535, 2032, 2159, 2456, 2540, 2720, 3070, 4064, 4318, 4912, 5080, 5219, 5440, 6140, 8128, 8636, 9824, 10160, 10438, 10795, 12280, 17272, 19648, 20320, 20876, 21590, 24560, 26095, 34544, 38989, 40640, 41752, 43180, 49120, 52190, 69088, 77978, 83504, 86360, 98240, 104380, 138176, 155956, 167008, 172720, 194945, 208760, 311912, 334016, 345440, 389890, 417520, 623824, 662813, 690880, 779780, 835040, 1247648, 1325626, 1559560, 1670080, 2495296, 2651252, 3119120, 3314065, 5302504, 6238240, 6628130, 10605008, 12476480, 13256260, 21210016, 26512520, 42420032, 53025040, 106050080, 212100160]

約数ペア:

[(1, 212100160), (2, 106050080), (4, 53025040), (5, 42420032), (8, 26512520), (10, 21210016), (16, 13256260), (17, 12476480), (20, 10605008), (32, 6628130), (34, 6238240), (40, 5302504), (64, 3314065), (68, 3119120), (80, 2651252), (85, 2495296), (127, 1670080), (136, 1559560), (160, 1325626), (170, 1247648), (254, 835040), (272, 779780), (307, 690880), (320, 662813), (340, 623824), (508, 417520), (544, 389890), (614, 345440), (635, 334016), (680, 311912), (1016, 208760), (1088, 194945), (1228, 172720), (1270, 167008), (1360, 155956), (1535, 138176), (2032, 104380), (2159, 98240), (2456, 86360), (2540, 83504), (2720, 77978), (3070, 69088), (4064, 52190), (4318, 49120), (4912, 43180), (5080, 41752), (5219, 40640), (5440, 38989), (6140, 34544), (8128, 26095), (8636, 24560), (9824, 21590), (10160, 20876), (10438, 20320), (10795, 19648), (12280, 17272)]