1323209800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 3496919040

約数和(自身を除く): 2173709240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 67, 88, 94, 100, 110, 134, 188, 191, 200, 220, 235, 268, 275, 335, 376, 382, 440, 470, 517, 536, 550, 670, 737, 764, 940, 955, 1034, 1100, 1175, 1340, 1474, 1528, 1675, 1880, 1910, 2068, 2101, 2200, 2350, 2585, 2680, 2948, 3149, 3350, 3685, 3820, 4136, 4202, 4700, 4775, 5170, 5896, 6298, 6700, 7370, 7640, 8404, 8977, 9400, 9550, 10340, 10505, 12596, 12797, 12925, 13400, 14740, 15745, 16808, 17954, 18425, 19100, 20680, 21010, 25192, 25594, 25850, 29480, 31490, 34639, 35908, 36850, 38200, 42020, 44885, 51188, 51700, 52525, 62980, 63985, 69278, 71816, 73700, 78725, 84040, 89770, 98747, 102376, 103400, 105050, 125960, 127970, 138556, 140767, 147400, 157450, 173195, 179540, 197494, 210100, 224425, 255940, 277112, 281534, 314900, 319925, 346390, 359080, 394988, 420200, 448850, 493735, 511880, 563068, 601459, 629800, 639850, 692780, 703835, 789976, 865975, 897700, 987470, 1126136, 1202918, 1279700, 1385560, 1407670, 1731950, 1795400, 1974940, 2405836, 2468675, 2559400, 2815340, 3007295, 3463900, 3519175, 3949880, 4811672, 4937350, 5630680, 6014590, 6616049, 6927800, 7038350, 9874700, 12029180, 13232098, 14076700, 15036475, 19749400, 24058360, 26464196, 28153400, 30072950, 33080245, 52928392, 60145900, 66160490, 120291800, 132320980, 165401225, 264641960, 330802450, 661604900, 1323209800]

約数ペア:

[(1, 1323209800), (2, 661604900), (4, 330802450), (5, 264641960), (8, 165401225), (10, 132320980), (11, 120291800), (20, 66160490), (22, 60145900), (25, 52928392), (40, 33080245), (44, 30072950), (47, 28153400), (50, 26464196), (55, 24058360), (67, 19749400), (88, 15036475), (94, 14076700), (100, 13232098), (110, 12029180), (134, 9874700), (188, 7038350), (191, 6927800), (200, 6616049), (220, 6014590), (235, 5630680), (268, 4937350), (275, 4811672), (335, 3949880), (376, 3519175), (382, 3463900), (440, 3007295), (470, 2815340), (517, 2559400), (536, 2468675), (550, 2405836), (670, 1974940), (737, 1795400), (764, 1731950), (940, 1407670), (955, 1385560), (1034, 1279700), (1100, 1202918), (1175, 1126136), (1340, 987470), (1474, 897700), (1528, 865975), (1675, 789976), (1880, 703835), (1910, 692780), (2068, 639850), (2101, 629800), (2200, 601459), (2350, 563068), (2585, 511880), (2680, 493735), (2948, 448850), (3149, 420200), (3350, 394988), (3685, 359080), (3820, 346390), (4136, 319925), (4202, 314900), (4700, 281534), (4775, 277112), (5170, 255940), (5896, 224425), (6298, 210100), (6700, 197494), (7370, 179540), (7640, 173195), (8404, 157450), (8977, 147400), (9400, 140767), (9550, 138556), (10340, 127970), (10505, 125960), (12596, 105050), (12797, 103400), (12925, 102376), (13400, 98747), (14740, 89770), (15745, 84040), (16808, 78725), (17954, 73700), (18425, 71816), (19100, 69278), (20680, 63985), (21010, 62980), (25192, 52525), (25594, 51700), (25850, 51188), (29480, 44885), (31490, 42020), (34639, 38200), (35908, 36850)]