339791640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 1048550400

約数和(自身を除く): 708758760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 79, 120, 146, 158, 219, 237, 292, 316, 365, 395, 438, 474, 491, 584, 632, 730, 790, 876, 948, 982, 1095, 1185, 1460, 1473, 1580, 1752, 1896, 1964, 2190, 2370, 2455, 2920, 2946, 3160, 3928, 4380, 4740, 4910, 5767, 5892, 7365, 8760, 9480, 9820, 11534, 11784, 14730, 17301, 19640, 23068, 28835, 29460, 34602, 35843, 38789, 46136, 57670, 58920, 69204, 71686, 77578, 86505, 107529, 115340, 116367, 138408, 143372, 155156, 173010, 179215, 193945, 215058, 230680, 232734, 286744, 310312, 346020, 358430, 387890, 430116, 465468, 537645, 581835, 692040, 716860, 775780, 860232, 930936, 1075290, 1163670, 1433720, 1551560, 2150580, 2327340, 2831597, 4301160, 4654680, 5663194, 8494791, 11326388, 14157985, 16989582, 22652776, 28315970, 33979164, 42473955, 56631940, 67958328, 84947910, 113263880, 169895820, 339791640]

約数ペア:

[(1, 339791640), (2, 169895820), (3, 113263880), (4, 84947910), (5, 67958328), (6, 56631940), (8, 42473955), (10, 33979164), (12, 28315970), (15, 22652776), (20, 16989582), (24, 14157985), (30, 11326388), (40, 8494791), (60, 5663194), (73, 4654680), (79, 4301160), (120, 2831597), (146, 2327340), (158, 2150580), (219, 1551560), (237, 1433720), (292, 1163670), (316, 1075290), (365, 930936), (395, 860232), (438, 775780), (474, 716860), (491, 692040), (584, 581835), (632, 537645), (730, 465468), (790, 430116), (876, 387890), (948, 358430), (982, 346020), (1095, 310312), (1185, 286744), (1460, 232734), (1473, 230680), (1580, 215058), (1752, 193945), (1896, 179215), (1964, 173010), (2190, 155156), (2370, 143372), (2455, 138408), (2920, 116367), (2946, 115340), (3160, 107529), (3928, 86505), (4380, 77578), (4740, 71686), (4910, 69204), (5767, 58920), (5892, 57670), (7365, 46136), (8760, 38789), (9480, 35843), (9820, 34602), (11534, 29460), (11784, 28835), (14730, 23068), (17301, 19640)]