1291234500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 192

約数和(自身を含む): 4223681280

約数和(自身を除く): 2932446780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 101, 108, 125, 135, 150, 180, 202, 225, 250, 270, 300, 303, 375, 404, 450, 500, 505, 540, 606, 675, 750, 900, 909, 947, 1010, 1125, 1212, 1350, 1500, 1515, 1818, 1894, 2020, 2250, 2525, 2700, 2727, 2841, 3030, 3375, 3636, 3788, 4500, 4545, 4735, 5050, 5454, 5682, 6060, 6750, 7575, 8523, 9090, 9470, 10100, 10908, 11364, 12625, 13500, 13635, 14205, 15150, 17046, 18180, 18940, 22725, 23675, 25250, 25569, 27270, 28410, 30300, 34092, 37875, 42615, 45450, 47350, 50500, 51138, 54540, 56820, 68175, 71025, 75750, 85230, 90900, 94700, 95647, 102276, 113625, 118375, 127845, 136350, 142050, 151500, 170460, 191294, 213075, 227250, 236750, 255690, 272700, 284100, 286941, 340875, 355125, 382588, 426150, 454500, 473500, 478235, 511380, 573882, 639225, 681750, 710250, 852300, 860823, 956470, 1065375, 1147764, 1278450, 1363500, 1420500, 1434705, 1721646, 1912940, 2130750, 2391175, 2556900, 2582469, 2869410, 3196125, 3443292, 4261500, 4304115, 4782350, 5164938, 5738820, 6392250, 7173525, 8608230, 9564700, 10329876, 11955875, 12784500, 12912345, 14347050, 17216460, 21520575, 23911750, 25824690, 28694100, 35867625, 43041150, 47823500, 51649380, 64561725, 71735250, 86082300, 107602875, 129123450, 143470500, 215205750, 258246900, 322808625, 430411500, 645617250, 1291234500]

約数ペア:

[(1, 1291234500), (2, 645617250), (3, 430411500), (4, 322808625), (5, 258246900), (6, 215205750), (9, 143470500), (10, 129123450), (12, 107602875), (15, 86082300), (18, 71735250), (20, 64561725), (25, 51649380), (27, 47823500), (30, 43041150), (36, 35867625), (45, 28694100), (50, 25824690), (54, 23911750), (60, 21520575), (75, 17216460), (90, 14347050), (100, 12912345), (101, 12784500), (108, 11955875), (125, 10329876), (135, 9564700), (150, 8608230), (180, 7173525), (202, 6392250), (225, 5738820), (250, 5164938), (270, 4782350), (300, 4304115), (303, 4261500), (375, 3443292), (404, 3196125), (450, 2869410), (500, 2582469), (505, 2556900), (540, 2391175), (606, 2130750), (675, 1912940), (750, 1721646), (900, 1434705), (909, 1420500), (947, 1363500), (1010, 1278450), (1125, 1147764), (1212, 1065375), (1350, 956470), (1500, 860823), (1515, 852300), (1818, 710250), (1894, 681750), (2020, 639225), (2250, 573882), (2525, 511380), (2700, 478235), (2727, 473500), (2841, 454500), (3030, 426150), (3375, 382588), (3636, 355125), (3788, 340875), (4500, 286941), (4545, 284100), (4735, 272700), (5050, 255690), (5454, 236750), (5682, 227250), (6060, 213075), (6750, 191294), (7575, 170460), (8523, 151500), (9090, 142050), (9470, 136350), (10100, 127845), (10908, 118375), (11364, 113625), (12625, 102276), (13500, 95647), (13635, 94700), (14205, 90900), (15150, 85230), (17046, 75750), (18180, 71025), (18940, 68175), (22725, 56820), (23675, 54540), (25250, 51138), (25569, 50500), (27270, 47350), (28410, 45450), (30300, 42615), (34092, 37875)]