80776440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 275212080

約数和(自身を除く): 194435640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 233, 270, 321, 324, 360, 405, 428, 466, 535, 540, 642, 648, 699, 810, 856, 932, 963, 1070, 1080, 1165, 1284, 1398, 1605, 1620, 1864, 1926, 2097, 2140, 2330, 2568, 2796, 2889, 3210, 3240, 3495, 3852, 4194, 4280, 4660, 4815, 5592, 5778, 6291, 6420, 6990, 7704, 8388, 8667, 9320, 9630, 10485, 11556, 12582, 12840, 13980, 14445, 16776, 17334, 18873, 19260, 20970, 23112, 24931, 25164, 27960, 28890, 31455, 34668, 37746, 38520, 41940, 43335, 49862, 50328, 57780, 62910, 69336, 74793, 75492, 83880, 86670, 94365, 99724, 115560, 124655, 125820, 149586, 150984, 173340, 188730, 199448, 224379, 249310, 251640, 299172, 346680, 373965, 377460, 448758, 498620, 598344, 673137, 747930, 754920, 897516, 997240, 1121895, 1346274, 1495860, 1795032, 2019411, 2243790, 2692548, 2991720, 3365685, 4038822, 4487580, 5385096, 6731370, 8077644, 8975160, 10097055, 13462740, 16155288, 20194110, 26925480, 40388220, 80776440]

約数ペア:

[(1, 80776440), (2, 40388220), (3, 26925480), (4, 20194110), (5, 16155288), (6, 13462740), (8, 10097055), (9, 8975160), (10, 8077644), (12, 6731370), (15, 5385096), (18, 4487580), (20, 4038822), (24, 3365685), (27, 2991720), (30, 2692548), (36, 2243790), (40, 2019411), (45, 1795032), (54, 1495860), (60, 1346274), (72, 1121895), (81, 997240), (90, 897516), (107, 754920), (108, 747930), (120, 673137), (135, 598344), (162, 498620), (180, 448758), (214, 377460), (216, 373965), (233, 346680), (270, 299172), (321, 251640), (324, 249310), (360, 224379), (405, 199448), (428, 188730), (466, 173340), (535, 150984), (540, 149586), (642, 125820), (648, 124655), (699, 115560), (810, 99724), (856, 94365), (932, 86670), (963, 83880), (1070, 75492), (1080, 74793), (1165, 69336), (1284, 62910), (1398, 57780), (1605, 50328), (1620, 49862), (1864, 43335), (1926, 41940), (2097, 38520), (2140, 37746), (2330, 34668), (2568, 31455), (2796, 28890), (2889, 27960), (3210, 25164), (3240, 24931), (3495, 23112), (3852, 20970), (4194, 19260), (4280, 18873), (4660, 17334), (4815, 16776), (5592, 14445), (5778, 13980), (6291, 12840), (6420, 12582), (6990, 11556), (7704, 10485), (8388, 9630), (8667, 9320)]