421877760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 1396362240

約数和(自身を除く): 974484480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 443, 465, 480, 496, 512, 620, 640, 744, 768, 886, 930, 960, 992, 1024, 1240, 1280, 1329, 1488, 1536, 1772, 1860, 1920, 1984, 2048, 2215, 2480, 2560, 2658, 2976, 3072, 3544, 3720, 3840, 3968, 4430, 4960, 5120, 5316, 5952, 6144, 6645, 7088, 7440, 7680, 7936, 8860, 9920, 10240, 10632, 11904, 13290, 13733, 14176, 14880, 15360, 15872, 17720, 19840, 21264, 23808, 26580, 27466, 28352, 29760, 30720, 31744, 35440, 39680, 41199, 42528, 47616, 53160, 54932, 56704, 59520, 63488, 68665, 70880, 79360, 82398, 85056, 95232, 106320, 109864, 113408, 119040, 137330, 141760, 158720, 164796, 170112, 190464, 205995, 212640, 219728, 226816, 238080, 274660, 283520, 317440, 329592, 340224, 411990, 425280, 439456, 453632, 476160, 549320, 567040, 659184, 680448, 823980, 850560, 878912, 907264, 952320, 1098640, 1134080, 1318368, 1360896, 1647960, 1701120, 1757824, 2197280, 2268160, 2636736, 2721792, 3295920, 3402240, 3515648, 4394560, 4536320, 5273472, 6591840, 6804480, 7031296, 8789120, 10546944, 13183680, 13608960, 14062592, 17578240, 21093888, 26367360, 28125184, 35156480, 42187776, 52734720, 70312960, 84375552, 105469440, 140625920, 210938880, 421877760]

約数ペア:

[(1, 421877760), (2, 210938880), (3, 140625920), (4, 105469440), (5, 84375552), (6, 70312960), (8, 52734720), (10, 42187776), (12, 35156480), (15, 28125184), (16, 26367360), (20, 21093888), (24, 17578240), (30, 14062592), (31, 13608960), (32, 13183680), (40, 10546944), (48, 8789120), (60, 7031296), (62, 6804480), (64, 6591840), (80, 5273472), (93, 4536320), (96, 4394560), (120, 3515648), (124, 3402240), (128, 3295920), (155, 2721792), (160, 2636736), (186, 2268160), (192, 2197280), (240, 1757824), (248, 1701120), (256, 1647960), (310, 1360896), (320, 1318368), (372, 1134080), (384, 1098640), (443, 952320), (465, 907264), (480, 878912), (496, 850560), (512, 823980), (620, 680448), (640, 659184), (744, 567040), (768, 549320), (886, 476160), (930, 453632), (960, 439456), (992, 425280), (1024, 411990), (1240, 340224), (1280, 329592), (1329, 317440), (1488, 283520), (1536, 274660), (1772, 238080), (1860, 226816), (1920, 219728), (1984, 212640), (2048, 205995), (2215, 190464), (2480, 170112), (2560, 164796), (2658, 158720), (2976, 141760), (3072, 137330), (3544, 119040), (3720, 113408), (3840, 109864), (3968, 106320), (4430, 95232), (4960, 85056), (5120, 82398), (5316, 79360), (5952, 70880), (6144, 68665), (6645, 63488), (7088, 59520), (7440, 56704), (7680, 54932), (7936, 53160), (8860, 47616), (9920, 42528), (10240, 41199), (10632, 39680), (11904, 35440), (13290, 31744), (13733, 30720), (14176, 29760), (14880, 28352), (15360, 27466), (15872, 26580), (17720, 23808), (19840, 21264)]