405177120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1416

約数の個数: 192

約数和(自身を含む): 1439182080

約数和(自身を除く): 1034004960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1321, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2642, 2840, 3195, 3408, 3834, 3963, 4260, 4320, 5112, 5284, 5680, 6390, 6605, 6816, 7668, 7926, 8520, 9585, 10224, 10568, 11360, 11889, 12780, 13210, 15336, 15852, 17040, 19170, 19815, 20448, 21136, 23778, 25560, 26420, 30672, 31704, 34080, 35667, 38340, 39630, 42272, 47556, 51120, 52840, 59445, 61344, 63408, 71334, 76680, 79260, 93791, 95112, 102240, 105680, 118890, 126816, 142668, 153360, 158520, 178335, 187582, 190224, 211360, 237780, 281373, 285336, 306720, 317040, 356670, 375164, 380448, 468955, 475560, 562746, 570672, 634080, 713340, 750328, 844119, 937910, 951120, 1125492, 1141344, 1406865, 1426680, 1500656, 1688238, 1875820, 1902240, 2250984, 2532357, 2813730, 2853360, 3001312, 3376476, 3751640, 4220595, 4501968, 5064714, 5627460, 5706720, 6752952, 7503280, 8441190, 9003936, 10129428, 11254920, 12661785, 13505904, 15006560, 16882380, 20258856, 22509840, 25323570, 27011808, 33764760, 40517712, 45019680, 50647140, 67529520, 81035424, 101294280, 135059040, 202588560, 405177120]

約数ペア:

[(1, 405177120), (2, 202588560), (3, 135059040), (4, 101294280), (5, 81035424), (6, 67529520), (8, 50647140), (9, 45019680), (10, 40517712), (12, 33764760), (15, 27011808), (16, 25323570), (18, 22509840), (20, 20258856), (24, 16882380), (27, 15006560), (30, 13505904), (32, 12661785), (36, 11254920), (40, 10129428), (45, 9003936), (48, 8441190), (54, 7503280), (60, 6752952), (71, 5706720), (72, 5627460), (80, 5064714), (90, 4501968), (96, 4220595), (108, 3751640), (120, 3376476), (135, 3001312), (142, 2853360), (144, 2813730), (160, 2532357), (180, 2250984), (213, 1902240), (216, 1875820), (240, 1688238), (270, 1500656), (284, 1426680), (288, 1406865), (355, 1141344), (360, 1125492), (426, 951120), (432, 937910), (480, 844119), (540, 750328), (568, 713340), (639, 634080), (710, 570672), (720, 562746), (852, 475560), (864, 468955), (1065, 380448), (1080, 375164), (1136, 356670), (1278, 317040), (1321, 306720), (1420, 285336), (1440, 281373), (1704, 237780), (1917, 211360), (2130, 190224), (2160, 187582), (2272, 178335), (2556, 158520), (2642, 153360), (2840, 142668), (3195, 126816), (3408, 118890), (3834, 105680), (3963, 102240), (4260, 95112), (4320, 93791), (5112, 79260), (5284, 76680), (5680, 71334), (6390, 63408), (6605, 61344), (6816, 59445), (7668, 52840), (7926, 51120), (8520, 47556), (9585, 42272), (10224, 39630), (10568, 38340), (11360, 35667), (11889, 34080), (12780, 31704), (13210, 30672), (15336, 26420), (15852, 25560), (17040, 23778), (19170, 21136), (19815, 20448)]