425329920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 1561943040

約数和(自身を除く): 1136613120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 397, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 794, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1191, 1240, 1280, 1395, 1440, 1488, 1588, 1674, 1728, 1860, 1920, 1984, 1985, 2160, 2232, 2304, 2382, 2480, 2790, 2880, 2976, 3176, 3348, 3456, 3573, 3720, 3840, 3968, 3970, 4185, 4320, 4464, 4764, 4960, 5580, 5760, 5952, 5955, 6352, 6696, 6912, 7146, 7440, 7936, 7940, 8370, 8640, 8928, 9528, 9920, 10719, 11160, 11520, 11904, 11910, 12307, 12704, 13392, 14292, 14880, 15880, 16740, 17280, 17856, 17865, 19056, 19840, 21438, 22320, 23808, 23820, 24614, 25408, 26784, 28584, 29760, 31760, 33480, 34560, 35712, 35730, 36921, 38112, 39680, 42876, 44640, 47640, 49228, 50816, 53568, 53595, 57168, 59520, 61535, 63520, 66960, 71424, 71460, 73842, 76224, 85752, 89280, 95280, 98456, 101632, 107136, 107190, 110763, 114336, 119040, 123070, 127040, 133920, 142920, 147684, 152448, 171504, 178560, 184605, 190560, 196912, 214272, 214380, 221526, 228672, 246140, 254080, 267840, 285840, 295368, 304896, 332289, 343008, 357120, 369210, 381120, 393824, 428760, 443052, 457344, 492280, 508160, 535680, 553815, 571680, 590736, 664578, 686016, 738420, 762240, 787648, 857520, 886104, 914688, 984560, 1071360, 1107630, 1143360, 1181472, 1329156, 1372032, 1476840, 1524480, 1575296, 1661445, 1715040, 1772208, 1969120, 2215260, 2286720, 2362944, 2658312, 2744064, 2953680, 3150592, 3322890, 3430080, 3544416, 3938240, 4430520, 4573440, 4725888, 5316624, 5907360, 6645780, 6860160, 7088832, 7876480, 8861040, 9451776, 10633248, 11814720, 13291560, 13720320, 14177664, 15752960, 17722080, 21266496, 23629440, 26583120, 28355328, 35444160, 42532992, 47258880, 53166240, 70888320, 85065984, 106332480, 141776640, 212664960, 425329920]

約数ペア:

[(1, 425329920), (2, 212664960), (3, 141776640), (4, 106332480), (5, 85065984), (6, 70888320), (8, 53166240), (9, 47258880), (10, 42532992), (12, 35444160), (15, 28355328), (16, 26583120), (18, 23629440), (20, 21266496), (24, 17722080), (27, 15752960), (30, 14177664), (31, 13720320), (32, 13291560), (36, 11814720), (40, 10633248), (45, 9451776), (48, 8861040), (54, 7876480), (60, 7088832), (62, 6860160), (64, 6645780), (72, 5907360), (80, 5316624), (90, 4725888), (93, 4573440), (96, 4430520), (108, 3938240), (120, 3544416), (124, 3430080), (128, 3322890), (135, 3150592), (144, 2953680), (155, 2744064), (160, 2658312), (180, 2362944), (186, 2286720), (192, 2215260), (216, 1969120), (240, 1772208), (248, 1715040), (256, 1661445), (270, 1575296), (279, 1524480), (288, 1476840), (310, 1372032), (320, 1329156), (360, 1181472), (372, 1143360), (384, 1107630), (397, 1071360), (432, 984560), (465, 914688), (480, 886104), (496, 857520), (540, 787648), (558, 762240), (576, 738420), (620, 686016), (640, 664578), (720, 590736), (744, 571680), (768, 553815), (794, 535680), (837, 508160), (864, 492280), (930, 457344), (960, 443052), (992, 428760), (1080, 393824), (1116, 381120), (1152, 369210), (1191, 357120), (1240, 343008), (1280, 332289), (1395, 304896), (1440, 295368), (1488, 285840), (1588, 267840), (1674, 254080), (1728, 246140), (1860, 228672), (1920, 221526), (1984, 214380), (1985, 214272), (2160, 196912), (2232, 190560), (2304, 184605), (2382, 178560), (2480, 171504), (2790, 152448), (2880, 147684), (2976, 142920), (3176, 133920), (3348, 127040), (3456, 123070), (3573, 119040), (3720, 114336), (3840, 110763), (3968, 107190), (3970, 107136), (4185, 101632), (4320, 98456), (4464, 95280), (4764, 89280), (4960, 85752), (5580, 76224), (5760, 73842), (5952, 71460), (5955, 71424), (6352, 66960), (6696, 63520), (6912, 61535), (7146, 59520), (7440, 57168), (7936, 53595), (7940, 53568), (8370, 50816), (8640, 49228), (8928, 47640), (9528, 44640), (9920, 42876), (10719, 39680), (11160, 38112), (11520, 36921), (11904, 35730), (11910, 35712), (12307, 34560), (12704, 33480), (13392, 31760), (14292, 29760), (14880, 28584), (15880, 26784), (16740, 25408), (17280, 24614), (17856, 23820), (17865, 23808), (19056, 22320), (19840, 21438)]