855169920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 384

約数和(自身を含む): 3337236000

約数和(自身を除く): 2482066080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 242, 264, 270, 288, 297, 320, 330, 352, 360, 363, 384, 396, 409, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 640, 660, 704, 720, 726, 792, 818, 864, 880, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1210, 1227, 1320, 1408, 1440, 1452, 1485, 1584, 1636, 1728, 1760, 1815, 1920, 1936, 1980, 2045, 2112, 2160, 2178, 2376, 2420, 2454, 2640, 2880, 2904, 2970, 3168, 3267, 3272, 3456, 3520, 3630, 3681, 3872, 3960, 4090, 4224, 4320, 4356, 4499, 4752, 4840, 4908, 5280, 5445, 5760, 5808, 5940, 6135, 6336, 6534, 6544, 7040, 7260, 7362, 7744, 7920, 8180, 8640, 8712, 8998, 9504, 9680, 9816, 10560, 10890, 11043, 11616, 11880, 12270, 12672, 13068, 13088, 13497, 14520, 14724, 15488, 15840, 16335, 16360, 17280, 17424, 17996, 18405, 19008, 19360, 19632, 21120, 21780, 22086, 22495, 23232, 23760, 24540, 26136, 26176, 26994, 29040, 29448, 31680, 32670, 32720, 34848, 35992, 36810, 38016, 38720, 39264, 40491, 43560, 44172, 44990, 46464, 47520, 49080, 49489, 52272, 52352, 53988, 55215, 58080, 58896, 63360, 65340, 65440, 67485, 69696, 71984, 73620, 77440, 78528, 80982, 87120, 88344, 89980, 95040, 98160, 98978, 104544, 107976, 110430, 116160, 117792, 121473, 130680, 130880, 134970, 139392, 143968, 147240, 148467, 157056, 161964, 174240, 176688, 179960, 190080, 196320, 197956, 202455, 209088, 215952, 220860, 232320, 235584, 242946, 247445, 261360, 261760, 269940, 287936, 294480, 296934, 323928, 348480, 353376, 359920, 392640, 395912, 404910, 418176, 431904, 441720, 445401, 471168, 485892, 494890, 522720, 539880, 575872, 588960, 593868, 607365, 647856, 696960, 706752, 719840, 742335, 785280, 791824, 809820, 863808, 883440, 890802, 971784, 989780, 1045440, 1079760, 1177920, 1187736, 1214730, 1295712, 1336203, 1413504, 1439680, 1484670, 1583648, 1619640, 1727616, 1766880, 1781604, 1943568, 1979560, 2090880, 2159520, 2227005, 2355840, 2375472, 2429460, 2591424, 2672406, 2879360, 2969340, 3167296, 3239280, 3533760, 3563208, 3887136, 3959120, 4319040, 4454010, 4750944, 4858920, 5182848, 5344812, 5938680, 6334592, 6478560, 6681015, 7067520, 7126416, 7774272, 7918240, 8638080, 8908020, 9501888, 9717840, 10689624, 11877360, 12957120, 13362030, 14252832, 15548544, 15836480, 17816040, 19003776, 19435680, 21379248, 23754720, 25914240, 26724060, 28505664, 31672960, 35632080, 38871360, 42758496, 47509440, 53448120, 57011328, 71264160, 77742720, 85516992, 95018880, 106896240, 142528320, 171033984, 213792480, 285056640, 427584960, 855169920]

約数ペア:

[(1, 855169920), (2, 427584960), (3, 285056640), (4, 213792480), (5, 171033984), (6, 142528320), (8, 106896240), (9, 95018880), (10, 85516992), (11, 77742720), (12, 71264160), (15, 57011328), (16, 53448120), (18, 47509440), (20, 42758496), (22, 38871360), (24, 35632080), (27, 31672960), (30, 28505664), (32, 26724060), (33, 25914240), (36, 23754720), (40, 21379248), (44, 19435680), (45, 19003776), (48, 17816040), (54, 15836480), (55, 15548544), (60, 14252832), (64, 13362030), (66, 12957120), (72, 11877360), (80, 10689624), (88, 9717840), (90, 9501888), (96, 8908020), (99, 8638080), (108, 7918240), (110, 7774272), (120, 7126416), (121, 7067520), (128, 6681015), (132, 6478560), (135, 6334592), (144, 5938680), (160, 5344812), (165, 5182848), (176, 4858920), (180, 4750944), (192, 4454010), (198, 4319040), (216, 3959120), (220, 3887136), (240, 3563208), (242, 3533760), (264, 3239280), (270, 3167296), (288, 2969340), (297, 2879360), (320, 2672406), (330, 2591424), (352, 2429460), (360, 2375472), (363, 2355840), (384, 2227005), (396, 2159520), (409, 2090880), (432, 1979560), (440, 1943568), (480, 1781604), (484, 1766880), (495, 1727616), (528, 1619640), (540, 1583648), (576, 1484670), (594, 1439680), (605, 1413504), (640, 1336203), (660, 1295712), (704, 1214730), (720, 1187736), (726, 1177920), (792, 1079760), (818, 1045440), (864, 989780), (880, 971784), (960, 890802), (968, 883440), (990, 863808), (1056, 809820), (1080, 791824), (1089, 785280), (1152, 742335), (1188, 719840), (1210, 706752), (1227, 696960), (1320, 647856), (1408, 607365), (1440, 593868), (1452, 588960), (1485, 575872), (1584, 539880), (1636, 522720), (1728, 494890), (1760, 485892), (1815, 471168), (1920, 445401), (1936, 441720), (1980, 431904), (2045, 418176), (2112, 404910), (2160, 395912), (2178, 392640), (2376, 359920), (2420, 353376), (2454, 348480), (2640, 323928), (2880, 296934), (2904, 294480), (2970, 287936), (3168, 269940), (3267, 261760), (3272, 261360), (3456, 247445), (3520, 242946), (3630, 235584), (3681, 232320), (3872, 220860), (3960, 215952), (4090, 209088), (4224, 202455), (4320, 197956), (4356, 196320), (4499, 190080), (4752, 179960), (4840, 176688), (4908, 174240), (5280, 161964), (5445, 157056), (5760, 148467), (5808, 147240), (5940, 143968), (6135, 139392), (6336, 134970), (6534, 130880), (6544, 130680), (7040, 121473), (7260, 117792), (7362, 116160), (7744, 110430), (7920, 107976), (8180, 104544), (8640, 98978), (8712, 98160), (8998, 95040), (9504, 89980), (9680, 88344), (9816, 87120), (10560, 80982), (10890, 78528), (11043, 77440), (11616, 73620), (11880, 71984), (12270, 69696), (12672, 67485), (13068, 65440), (13088, 65340), (13497, 63360), (14520, 58896), (14724, 58080), (15488, 55215), (15840, 53988), (16335, 52352), (16360, 52272), (17280, 49489), (17424, 49080), (17996, 47520), (18405, 46464), (19008, 44990), (19360, 44172), (19632, 43560), (21120, 40491), (21780, 39264), (22086, 38720), (22495, 38016), (23232, 36810), (23760, 35992), (24540, 34848), (26136, 32720), (26176, 32670), (26994, 31680), (29040, 29448)]