222780300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 459676020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 83, 92, 100, 115, 138, 150, 166, 230, 249, 276, 300, 332, 345, 389, 415, 460, 498, 575, 690, 778, 830, 996, 1150, 1167, 1245, 1380, 1556, 1660, 1725, 1909, 1945, 2075, 2300, 2334, 2490, 3450, 3818, 3890, 4150, 4668, 4980, 5727, 5835, 6225, 6900, 7636, 7780, 8300, 8947, 9545, 9725, 11454, 11670, 12450, 17894, 19090, 19450, 22908, 23340, 24900, 26841, 28635, 29175, 32287, 35788, 38180, 38900, 44735, 47725, 53682, 57270, 58350, 64574, 89470, 95450, 96861, 107364, 114540, 116700, 129148, 134205, 143175, 161435, 178940, 190900, 193722, 223675, 268410, 286350, 322870, 387444, 447350, 484305, 536820, 572700, 645740, 671025, 742601, 807175, 894700, 968610, 1342050, 1485202, 1614350, 1937220, 2227803, 2421525, 2684100, 2970404, 3228700, 3713005, 4455606, 4843050, 7426010, 8911212, 9686100, 11139015, 14852020, 18565025, 22278030, 37130050, 44556060, 55695075, 74260100, 111390150, 222780300]

約数ペア:

[(1, 222780300), (2, 111390150), (3, 74260100), (4, 55695075), (5, 44556060), (6, 37130050), (10, 22278030), (12, 18565025), (15, 14852020), (20, 11139015), (23, 9686100), (25, 8911212), (30, 7426010), (46, 4843050), (50, 4455606), (60, 3713005), (69, 3228700), (75, 2970404), (83, 2684100), (92, 2421525), (100, 2227803), (115, 1937220), (138, 1614350), (150, 1485202), (166, 1342050), (230, 968610), (249, 894700), (276, 807175), (300, 742601), (332, 671025), (345, 645740), (389, 572700), (415, 536820), (460, 484305), (498, 447350), (575, 387444), (690, 322870), (778, 286350), (830, 268410), (996, 223675), (1150, 193722), (1167, 190900), (1245, 178940), (1380, 161435), (1556, 143175), (1660, 134205), (1725, 129148), (1909, 116700), (1945, 114540), (2075, 107364), (2300, 96861), (2334, 95450), (2490, 89470), (3450, 64574), (3818, 58350), (3890, 57270), (4150, 53682), (4668, 47725), (4980, 44735), (5727, 38900), (5835, 38180), (6225, 35788), (6900, 32287), (7636, 29175), (7780, 28635), (8300, 26841), (8947, 24900), (9545, 23340), (9725, 22908), (11454, 19450), (11670, 19090), (12450, 17894)]