273586480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 654065280

約数和(自身を除く): 380478800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 79, 80, 146, 158, 292, 316, 365, 395, 584, 593, 632, 730, 790, 1168, 1186, 1264, 1460, 1580, 2372, 2920, 2965, 3160, 4744, 5767, 5840, 5930, 6320, 9488, 11534, 11860, 23068, 23720, 28835, 43289, 46136, 46847, 47440, 57670, 86578, 92272, 93694, 115340, 173156, 187388, 216445, 230680, 234235, 346312, 374776, 432890, 461360, 468470, 692624, 749552, 865780, 936940, 1731560, 1873880, 3419831, 3463120, 3747760, 6839662, 13679324, 17099155, 27358648, 34198310, 54717296, 68396620, 136793240, 273586480]

約数ペア:

[(1, 273586480), (2, 136793240), (4, 68396620), (5, 54717296), (8, 34198310), (10, 27358648), (16, 17099155), (20, 13679324), (40, 6839662), (73, 3747760), (79, 3463120), (80, 3419831), (146, 1873880), (158, 1731560), (292, 936940), (316, 865780), (365, 749552), (395, 692624), (584, 468470), (593, 461360), (632, 432890), (730, 374776), (790, 346312), (1168, 234235), (1186, 230680), (1264, 216445), (1460, 187388), (1580, 173156), (2372, 115340), (2920, 93694), (2965, 92272), (3160, 86578), (4744, 57670), (5767, 47440), (5840, 46847), (5930, 46136), (6320, 43289), (9488, 28835), (11534, 23720), (11860, 23068)]