20151450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 64281600

約数和(自身を除く): 44130150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 27, 30, 33, 45, 46, 50, 54, 55, 59, 66, 69, 75, 90, 99, 110, 115, 118, 135, 138, 150, 165, 177, 198, 207, 225, 230, 253, 270, 275, 295, 297, 330, 345, 354, 414, 450, 495, 506, 531, 550, 575, 590, 594, 621, 649, 675, 690, 759, 825, 885, 990, 1035, 1062, 1150, 1242, 1265, 1298, 1350, 1357, 1475, 1485, 1518, 1593, 1650, 1725, 1770, 1947, 2070, 2277, 2475, 2530, 2655, 2714, 2950, 2970, 3105, 3186, 3245, 3450, 3795, 3894, 4071, 4425, 4554, 4950, 5175, 5310, 5841, 6210, 6325, 6490, 6785, 6831, 7425, 7590, 7965, 8142, 8850, 9735, 10350, 11385, 11682, 12213, 12650, 13275, 13570, 13662, 14850, 14927, 15525, 15930, 16225, 17523, 18975, 19470, 20355, 22770, 24426, 26550, 29205, 29854, 31050, 32450, 33925, 34155, 35046, 36639, 37950, 39825, 40710, 44781, 48675, 56925, 58410, 61065, 67850, 68310, 73278, 74635, 79650, 87615, 89562, 97350, 101775, 113850, 122130, 134343, 146025, 149270, 170775, 175230, 183195, 203550, 223905, 268686, 292050, 305325, 341550, 366390, 373175, 403029, 438075, 447810, 610650, 671715, 746350, 806058, 876150, 915975, 1119525, 1343430, 1831950, 2015145, 2239050, 3358575, 4030290, 6717150, 10075725, 20151450]

約数ペア:

[(1, 20151450), (2, 10075725), (3, 6717150), (5, 4030290), (6, 3358575), (9, 2239050), (10, 2015145), (11, 1831950), (15, 1343430), (18, 1119525), (22, 915975), (23, 876150), (25, 806058), (27, 746350), (30, 671715), (33, 610650), (45, 447810), (46, 438075), (50, 403029), (54, 373175), (55, 366390), (59, 341550), (66, 305325), (69, 292050), (75, 268686), (90, 223905), (99, 203550), (110, 183195), (115, 175230), (118, 170775), (135, 149270), (138, 146025), (150, 134343), (165, 122130), (177, 113850), (198, 101775), (207, 97350), (225, 89562), (230, 87615), (253, 79650), (270, 74635), (275, 73278), (295, 68310), (297, 67850), (330, 61065), (345, 58410), (354, 56925), (414, 48675), (450, 44781), (495, 40710), (506, 39825), (531, 37950), (550, 36639), (575, 35046), (590, 34155), (594, 33925), (621, 32450), (649, 31050), (675, 29854), (690, 29205), (759, 26550), (825, 24426), (885, 22770), (990, 20355), (1035, 19470), (1062, 18975), (1150, 17523), (1242, 16225), (1265, 15930), (1298, 15525), (1350, 14927), (1357, 14850), (1475, 13662), (1485, 13570), (1518, 13275), (1593, 12650), (1650, 12213), (1725, 11682), (1770, 11385), (1947, 10350), (2070, 9735), (2277, 8850), (2475, 8142), (2530, 7965), (2655, 7590), (2714, 7425), (2950, 6831), (2970, 6785), (3105, 6490), (3186, 6325), (3245, 6210), (3450, 5841), (3795, 5310), (3894, 5175), (4071, 4950), (4425, 4554)]