132536720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 317717760

約数和(自身を除く): 185181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 79, 80, 134, 158, 268, 313, 316, 335, 395, 536, 626, 632, 670, 790, 1072, 1252, 1264, 1340, 1565, 1580, 2504, 2680, 3130, 3160, 5008, 5293, 5360, 6260, 6320, 10586, 12520, 20971, 21172, 24727, 25040, 26465, 41942, 42344, 49454, 52930, 83884, 84688, 98908, 104855, 105860, 123635, 167768, 197816, 209710, 211720, 247270, 335536, 395632, 419420, 423440, 494540, 838840, 989080, 1656709, 1677680, 1978160, 3313418, 6626836, 8283545, 13253672, 16567090, 26507344, 33134180, 66268360, 132536720]

約数ペア:

[(1, 132536720), (2, 66268360), (4, 33134180), (5, 26507344), (8, 16567090), (10, 13253672), (16, 8283545), (20, 6626836), (40, 3313418), (67, 1978160), (79, 1677680), (80, 1656709), (134, 989080), (158, 838840), (268, 494540), (313, 423440), (316, 419420), (335, 395632), (395, 335536), (536, 247270), (626, 211720), (632, 209710), (670, 197816), (790, 167768), (1072, 123635), (1252, 105860), (1264, 104855), (1340, 98908), (1565, 84688), (1580, 83884), (2504, 52930), (2680, 49454), (3130, 42344), (3160, 41942), (5008, 26465), (5293, 25040), (5360, 24727), (6260, 21172), (6320, 20971), (10586, 12520)]