25811520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 98316288

約数和(自身を除く): 72504768

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, 138, 140, 160, 161, 167, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 334, 336, 345, 368, 420, 448, 460, 480, 483, 501, 552, 560, 644, 668, 672, 690, 736, 805, 835, 840, 920, 960, 966, 1002, 1104, 1120, 1169, 1288, 1336, 1344, 1380, 1472, 1610, 1670, 1680, 1840, 1932, 2004, 2208, 2240, 2338, 2415, 2505, 2576, 2672, 2760, 3220, 3340, 3360, 3507, 3680, 3841, 3864, 4008, 4416, 4676, 4830, 5010, 5152, 5344, 5520, 5845, 6440, 6680, 6720, 7014, 7360, 7682, 7728, 8016, 9352, 9660, 10020, 10304, 10688, 11040, 11523, 11690, 12880, 13360, 14028, 15364, 15456, 16032, 17535, 18704, 19205, 19320, 20040, 22080, 23046, 23380, 25760, 26720, 26887, 28056, 30728, 30912, 32064, 35070, 37408, 38410, 38640, 40080, 46092, 46760, 51520, 53440, 53774, 56112, 57615, 61456, 70140, 74816, 76820, 77280, 80160, 80661, 92184, 93520, 107548, 112224, 115230, 122912, 134435, 140280, 153640, 154560, 160320, 161322, 184368, 187040, 215096, 224448, 230460, 245824, 268870, 280560, 307280, 322644, 368736, 374080, 403305, 430192, 460920, 537740, 561120, 614560, 645288, 737472, 806610, 860384, 921840, 1075480, 1122240, 1229120, 1290576, 1613220, 1720768, 1843680, 2150960, 2581152, 3226440, 3687360, 4301920, 5162304, 6452880, 8603840, 12905760, 25811520]

約数ペア:

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