51623040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 197406720

約数和(自身を除く): 145783680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 167, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 334, 336, 345, 368, 384, 420, 448, 460, 480, 483, 501, 552, 560, 640, 644, 668, 672, 690, 736, 805, 835, 840, 896, 920, 960, 966, 1002, 1104, 1120, 1169, 1288, 1336, 1344, 1380, 1472, 1610, 1670, 1680, 1840, 1920, 1932, 2004, 2208, 2240, 2338, 2415, 2505, 2576, 2672, 2688, 2760, 2944, 3220, 3340, 3360, 3507, 3680, 3841, 3864, 4008, 4416, 4480, 4676, 4830, 5010, 5152, 5344, 5520, 5845, 6440, 6680, 6720, 7014, 7360, 7682, 7728, 8016, 8832, 9352, 9660, 10020, 10304, 10688, 11040, 11523, 11690, 12880, 13360, 13440, 14028, 14720, 15364, 15456, 16032, 17535, 18704, 19205, 19320, 20040, 20608, 21376, 22080, 23046, 23380, 25760, 26720, 26887, 28056, 30728, 30912, 32064, 35070, 37408, 38410, 38640, 40080, 44160, 46092, 46760, 51520, 53440, 53774, 56112, 57615, 61456, 61824, 64128, 70140, 74816, 76820, 77280, 80160, 80661, 92184, 93520, 103040, 106880, 107548, 112224, 115230, 122912, 134435, 140280, 149632, 153640, 154560, 160320, 161322, 184368, 187040, 215096, 224448, 230460, 245824, 268870, 280560, 307280, 309120, 320640, 322644, 368736, 374080, 403305, 430192, 448896, 460920, 491648, 537740, 561120, 614560, 645288, 737472, 748160, 806610, 860384, 921840, 1075480, 1122240, 1229120, 1290576, 1474944, 1613220, 1720768, 1843680, 2150960, 2244480, 2458240, 2581152, 3226440, 3441536, 3687360, 4301920, 5162304, 6452880, 7374720, 8603840, 10324608, 12905760, 17207680, 25811520, 51623040]

約数ペア:

[(1, 51623040), (2, 25811520), (3, 17207680), (4, 12905760), (5, 10324608), (6, 8603840), (7, 7374720), (8, 6452880), (10, 5162304), (12, 4301920), (14, 3687360), (15, 3441536), (16, 3226440), (20, 2581152), (21, 2458240), (23, 2244480), (24, 2150960), (28, 1843680), (30, 1720768), (32, 1613220), (35, 1474944), (40, 1290576), (42, 1229120), (46, 1122240), (48, 1075480), (56, 921840), (60, 860384), (64, 806610), (69, 748160), (70, 737472), (80, 645288), (84, 614560), (92, 561120), (96, 537740), (105, 491648), (112, 460920), (115, 448896), (120, 430192), (128, 403305), (138, 374080), (140, 368736), (160, 322644), (161, 320640), (167, 309120), (168, 307280), (184, 280560), (192, 268870), (210, 245824), (224, 230460), (230, 224448), (240, 215096), (276, 187040), (280, 184368), (320, 161322), (322, 160320), (334, 154560), (336, 153640), (345, 149632), (368, 140280), (384, 134435), (420, 122912), (448, 115230), (460, 112224), (480, 107548), (483, 106880), (501, 103040), (552, 93520), (560, 92184), (640, 80661), (644, 80160), (668, 77280), (672, 76820), (690, 74816), (736, 70140), (805, 64128), (835, 61824), (840, 61456), (896, 57615), (920, 56112), (960, 53774), (966, 53440), (1002, 51520), (1104, 46760), (1120, 46092), (1169, 44160), (1288, 40080), (1336, 38640), (1344, 38410), (1380, 37408), (1472, 35070), (1610, 32064), (1670, 30912), (1680, 30728), (1840, 28056), (1920, 26887), (1932, 26720), (2004, 25760), (2208, 23380), (2240, 23046), (2338, 22080), (2415, 21376), (2505, 20608), (2576, 20040), (2672, 19320), (2688, 19205), (2760, 18704), (2944, 17535), (3220, 16032), (3340, 15456), (3360, 15364), (3507, 14720), (3680, 14028), (3841, 13440), (3864, 13360), (4008, 12880), (4416, 11690), (4480, 11523), (4676, 11040), (4830, 10688), (5010, 10304), (5152, 10020), (5344, 9660), (5520, 9352), (5845, 8832), (6440, 8016), (6680, 7728), (6720, 7682), (7014, 7360)]