335774080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 862552800

約数和(自身を除く): 526778720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 265, 304, 320, 380, 424, 521, 530, 608, 640, 760, 848, 1007, 1042, 1060, 1216, 1520, 1696, 2014, 2084, 2120, 2432, 2605, 3040, 3392, 4028, 4168, 4240, 5035, 5210, 6080, 6784, 8056, 8336, 8480, 9899, 10070, 10420, 12160, 16112, 16672, 16960, 19798, 20140, 20840, 27613, 32224, 33344, 33920, 39596, 40280, 41680, 49495, 55226, 64448, 66688, 79192, 80560, 83360, 98990, 110452, 128896, 138065, 158384, 161120, 166720, 197980, 220904, 276130, 316768, 322240, 333440, 395960, 441808, 524647, 552260, 633536, 644480, 791920, 883616, 1049294, 1104520, 1267072, 1583840, 1767232, 2098588, 2209040, 2623235, 3167680, 3534464, 4197176, 4418080, 5246470, 6335360, 8394352, 8836160, 10492940, 16788704, 17672320, 20985880, 33577408, 41971760, 67154816, 83943520, 167887040, 335774080]

約数ペア:

[(1, 335774080), (2, 167887040), (4, 83943520), (5, 67154816), (8, 41971760), (10, 33577408), (16, 20985880), (19, 17672320), (20, 16788704), (32, 10492940), (38, 8836160), (40, 8394352), (53, 6335360), (64, 5246470), (76, 4418080), (80, 4197176), (95, 3534464), (106, 3167680), (128, 2623235), (152, 2209040), (160, 2098588), (190, 1767232), (212, 1583840), (265, 1267072), (304, 1104520), (320, 1049294), (380, 883616), (424, 791920), (521, 644480), (530, 633536), (608, 552260), (640, 524647), (760, 441808), (848, 395960), (1007, 333440), (1042, 322240), (1060, 316768), (1216, 276130), (1520, 220904), (1696, 197980), (2014, 166720), (2084, 161120), (2120, 158384), (2432, 138065), (2605, 128896), (3040, 110452), (3392, 98990), (4028, 83360), (4168, 80560), (4240, 79192), (5035, 66688), (5210, 64448), (6080, 55226), (6784, 49495), (8056, 41680), (8336, 40280), (8480, 39596), (9899, 33920), (10070, 33344), (10420, 32224), (12160, 27613), (16112, 20840), (16672, 20140), (16960, 19798)]