164774250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 471144960

約数和(自身を除く): 306370710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 81, 90, 103, 125, 135, 150, 158, 162, 206, 225, 237, 250, 270, 309, 375, 395, 405, 450, 474, 515, 618, 675, 711, 750, 790, 810, 927, 1030, 1125, 1185, 1350, 1422, 1545, 1854, 1975, 2025, 2133, 2250, 2370, 2575, 2781, 3090, 3375, 3555, 3950, 4050, 4266, 4635, 5150, 5562, 5925, 6399, 6750, 7110, 7725, 8137, 8343, 9270, 9875, 10125, 10665, 11850, 12798, 12875, 13905, 15450, 16274, 16686, 17775, 19750, 20250, 21330, 23175, 24411, 25750, 27810, 29625, 31995, 35550, 38625, 40685, 41715, 46350, 48822, 53325, 59250, 63990, 69525, 73233, 77250, 81370, 83430, 88875, 106650, 115875, 122055, 139050, 146466, 159975, 177750, 203425, 208575, 219699, 231750, 244110, 266625, 319950, 347625, 366165, 406850, 417150, 439398, 533250, 610275, 659097, 695250, 732330, 799875, 1017125, 1042875, 1098495, 1220550, 1318194, 1599750, 1830825, 2034250, 2085750, 2196990, 3051375, 3295485, 3661650, 5492475, 6102750, 6590970, 9154125, 10984950, 16477425, 18308250, 27462375, 32954850, 54924750, 82387125, 164774250]

約数ペア:

[(1, 164774250), (2, 82387125), (3, 54924750), (5, 32954850), (6, 27462375), (9, 18308250), (10, 16477425), (15, 10984950), (18, 9154125), (25, 6590970), (27, 6102750), (30, 5492475), (45, 3661650), (50, 3295485), (54, 3051375), (75, 2196990), (79, 2085750), (81, 2034250), (90, 1830825), (103, 1599750), (125, 1318194), (135, 1220550), (150, 1098495), (158, 1042875), (162, 1017125), (206, 799875), (225, 732330), (237, 695250), (250, 659097), (270, 610275), (309, 533250), (375, 439398), (395, 417150), (405, 406850), (450, 366165), (474, 347625), (515, 319950), (618, 266625), (675, 244110), (711, 231750), (750, 219699), (790, 208575), (810, 203425), (927, 177750), (1030, 159975), (1125, 146466), (1185, 139050), (1350, 122055), (1422, 115875), (1545, 106650), (1854, 88875), (1975, 83430), (2025, 81370), (2133, 77250), (2250, 73233), (2370, 69525), (2575, 63990), (2781, 59250), (3090, 53325), (3375, 48822), (3555, 46350), (3950, 41715), (4050, 40685), (4266, 38625), (4635, 35550), (5150, 31995), (5562, 29625), (5925, 27810), (6399, 25750), (6750, 24411), (7110, 23175), (7725, 21330), (8137, 20250), (8343, 19750), (9270, 17775), (9875, 16686), (10125, 16274), (10665, 15450), (11850, 13905), (12798, 12875)]