163328400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{71}}^2$

素因数の和:172

約数の個数: 225

約数和(自身を含む): 594544753

約数和(自身を除く): 431216353

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 81, 90, 100, 108, 120, 135, 142, 144, 150, 162, 180, 200, 213, 216, 225, 240, 270, 284, 300, 324, 355, 360, 400, 405, 426, 432, 450, 540, 568, 600, 639, 648, 675, 710, 720, 810, 852, 900, 1065, 1080, 1136, 1200, 1278, 1296, 1350, 1420, 1620, 1704, 1775, 1800, 1917, 2025, 2130, 2160, 2556, 2700, 2840, 3195, 3240, 3408, 3550, 3600, 3834, 4050, 4260, 5041, 5112, 5325, 5400, 5680, 5751, 6390, 6480, 7100, 7668, 8100, 8520, 9585, 10082, 10224, 10650, 10800, 11502, 12780, 14200, 15123, 15336, 15975, 16200, 17040, 19170, 20164, 21300, 23004, 25205, 25560, 28400, 28755, 30246, 30672, 31950, 32400, 38340, 40328, 42600, 45369, 46008, 47925, 50410, 51120, 57510, 60492, 63900, 75615, 76680, 80656, 85200, 90738, 92016, 95850, 100820, 115020, 120984, 126025, 127800, 136107, 143775, 151230, 153360, 181476, 191700, 201640, 226845, 230040, 241968, 252050, 255600, 272214, 287550, 302460, 362952, 378075, 383400, 403280, 408321, 453690, 460080, 504100, 544428, 575100, 604920, 680535, 725904, 756150, 766800, 816642, 907380, 1008200, 1088856, 1134225, 1150200, 1209840, 1361070, 1512300, 1633284, 1814760, 2016400, 2041605, 2177712, 2268450, 2300400, 2722140, 3024600, 3266568, 3402675, 3629520, 4083210, 4536900, 5444280, 6049200, 6533136, 6805350, 8166420, 9073800, 10208025, 10888560, 13610700, 16332840, 18147600, 20416050, 27221400, 32665680, 40832100, 54442800, 81664200, 163328400]

約数ペア:

[(1, 163328400), (2, 81664200), (3, 54442800), (4, 40832100), (5, 32665680), (6, 27221400), (8, 20416050), (9, 18147600), (10, 16332840), (12, 13610700), (15, 10888560), (16, 10208025), (18, 9073800), (20, 8166420), (24, 6805350), (25, 6533136), (27, 6049200), (30, 5444280), (36, 4536900), (40, 4083210), (45, 3629520), (48, 3402675), (50, 3266568), (54, 3024600), (60, 2722140), (71, 2300400), (72, 2268450), (75, 2177712), (80, 2041605), (81, 2016400), (90, 1814760), (100, 1633284), (108, 1512300), (120, 1361070), (135, 1209840), (142, 1150200), (144, 1134225), (150, 1088856), (162, 1008200), (180, 907380), (200, 816642), (213, 766800), (216, 756150), (225, 725904), (240, 680535), (270, 604920), (284, 575100), (300, 544428), (324, 504100), (355, 460080), (360, 453690), (400, 408321), (405, 403280), (426, 383400), (432, 378075), (450, 362952), (540, 302460), (568, 287550), (600, 272214), (639, 255600), (648, 252050), (675, 241968), (710, 230040), (720, 226845), (810, 201640), (852, 191700), (900, 181476), (1065, 153360), (1080, 151230), (1136, 143775), (1200, 136107), (1278, 127800), (1296, 126025), (1350, 120984), (1420, 115020), (1620, 100820), (1704, 95850), (1775, 92016), (1800, 90738), (1917, 85200), (2025, 80656), (2130, 76680), (2160, 75615), (2556, 63900), (2700, 60492), (2840, 57510), (3195, 51120), (3240, 50410), (3408, 47925), (3550, 46008), (3600, 45369), (3834, 42600), (4050, 40328), (4260, 38340), (5041, 32400), (5112, 31950), (5325, 30672), (5400, 30246), (5680, 28755), (5751, 28400), (6390, 25560), (6480, 25205), (7100, 23004), (7668, 21300), (8100, 20164), (8520, 19170), (9585, 17040), (10082, 16200), (10224, 15975), (10650, 15336), (10800, 15123), (11502, 14200)]