272718720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 952333200

約数和(自身を除く): 679614480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 384, 419, 452, 480, 565, 576, 640, 678, 720, 838, 904, 960, 1017, 1130, 1152, 1257, 1356, 1440, 1676, 1695, 1808, 1920, 2034, 2095, 2260, 2514, 2712, 2880, 3352, 3390, 3616, 3771, 4068, 4190, 4520, 5028, 5085, 5424, 5760, 6285, 6704, 6780, 7232, 7542, 8136, 8380, 9040, 10056, 10170, 10848, 12570, 13408, 13560, 14464, 15084, 16272, 16760, 18080, 18855, 20112, 20340, 21696, 25140, 26816, 27120, 30168, 32544, 33520, 36160, 37710, 40224, 40680, 43392, 47347, 50280, 53632, 54240, 60336, 65088, 67040, 72320, 75420, 80448, 81360, 94694, 100560, 108480, 120672, 130176, 134080, 142041, 150840, 160896, 162720, 189388, 201120, 216960, 236735, 241344, 268160, 284082, 301680, 325440, 378776, 402240, 426123, 473470, 482688, 568164, 603360, 650880, 710205, 757552, 804480, 852246, 946940, 1136328, 1206720, 1420410, 1515104, 1704492, 1893880, 2130615, 2272656, 2413440, 2840820, 3030208, 3408984, 3787760, 4261230, 4545312, 5681640, 6060416, 6817968, 7575520, 8522460, 9090624, 11363280, 13635936, 15151040, 17044920, 18181248, 22726560, 27271872, 30302080, 34089840, 45453120, 54543744, 68179680, 90906240, 136359360, 272718720]

約数ペア:

[(1, 272718720), (2, 136359360), (3, 90906240), (4, 68179680), (5, 54543744), (6, 45453120), (8, 34089840), (9, 30302080), (10, 27271872), (12, 22726560), (15, 18181248), (16, 17044920), (18, 15151040), (20, 13635936), (24, 11363280), (30, 9090624), (32, 8522460), (36, 7575520), (40, 6817968), (45, 6060416), (48, 5681640), (60, 4545312), (64, 4261230), (72, 3787760), (80, 3408984), (90, 3030208), (96, 2840820), (113, 2413440), (120, 2272656), (128, 2130615), (144, 1893880), (160, 1704492), (180, 1515104), (192, 1420410), (226, 1206720), (240, 1136328), (288, 946940), (320, 852246), (339, 804480), (360, 757552), (384, 710205), (419, 650880), (452, 603360), (480, 568164), (565, 482688), (576, 473470), (640, 426123), (678, 402240), (720, 378776), (838, 325440), (904, 301680), (960, 284082), (1017, 268160), (1130, 241344), (1152, 236735), (1257, 216960), (1356, 201120), (1440, 189388), (1676, 162720), (1695, 160896), (1808, 150840), (1920, 142041), (2034, 134080), (2095, 130176), (2260, 120672), (2514, 108480), (2712, 100560), (2880, 94694), (3352, 81360), (3390, 80448), (3616, 75420), (3771, 72320), (4068, 67040), (4190, 65088), (4520, 60336), (5028, 54240), (5085, 53632), (5424, 50280), (5760, 47347), (6285, 43392), (6704, 40680), (6780, 40224), (7232, 37710), (7542, 36160), (8136, 33520), (8380, 32544), (9040, 30168), (10056, 27120), (10170, 26816), (10848, 25140), (12570, 21696), (13408, 20340), (13560, 20112), (14464, 18855), (15084, 18080), (16272, 16760)]