1642663680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 288

約数和(自身を含む): 6258760704

約数和(自身を除く): 4616097024

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, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2657, 2688, 2760, 2944, 3220, 3360, 3680, 3840, 3864, 4416, 4480, 4830, 5152, 5314, 5376, 5520, 5888, 6440, 6720, 7360, 7728, 7971, 8832, 8960, 9660, 10304, 10628, 11040, 12880, 13285, 13440, 14720, 15456, 15942, 17664, 18599, 19320, 20608, 21256, 22080, 25760, 26570, 26880, 29440, 30912, 31884, 37198, 38640, 39855, 41216, 42512, 44160, 51520, 53140, 55797, 61111, 61824, 63768, 74396, 77280, 79710, 85024, 88320, 92995, 103040, 106280, 111594, 122222, 123648, 127536, 148792, 154560, 159420, 170048, 183333, 185990, 206080, 212560, 223188, 244444, 255072, 278985, 297584, 305555, 309120, 318840, 340096, 366666, 371980, 425120, 427777, 446376, 488888, 510144, 557970, 595168, 611110, 618240, 637680, 680192, 733332, 743960, 850240, 855554, 892752, 916665, 977776, 1020288, 1115940, 1190336, 1222220, 1275360, 1283331, 1466664, 1487920, 1700480, 1711108, 1785504, 1833330, 1955552, 2040576, 2138885, 2231880, 2380672, 2444440, 2550720, 2566662, 2933328, 2975840, 3400960, 3422216, 3571008, 3666660, 3911104, 4277770, 4463760, 4761344, 4888880, 5101440, 5133324, 5866656, 5951680, 6416655, 6844432, 7142016, 7333320, 7822208, 8555540, 8927520, 9777760, 10202880, 10266648, 11733312, 11903360, 12833310, 13688864, 14284032, 14666640, 15644416, 17111080, 17855040, 19555520, 20533296, 23466624, 23806720, 25666620, 27377728, 29333280, 34222160, 35710080, 39111040, 41066592, 46933248, 51333240, 54755456, 58666560, 68444320, 71420160, 78222080, 82133184, 102666480, 109510912, 117333120, 136888640, 164266368, 205332960, 234666240, 273777280, 328532736, 410665920, 547554560, 821331840, 1642663680]

約数ペア:

[(1, 1642663680), (2, 821331840), (3, 547554560), (4, 410665920), (5, 328532736), (6, 273777280), (7, 234666240), (8, 205332960), (10, 164266368), (12, 136888640), (14, 117333120), (15, 109510912), (16, 102666480), (20, 82133184), (21, 78222080), (23, 71420160), (24, 68444320), (28, 58666560), (30, 54755456), (32, 51333240), (35, 46933248), (40, 41066592), (42, 39111040), (46, 35710080), (48, 34222160), (56, 29333280), (60, 27377728), (64, 25666620), (69, 23806720), (70, 23466624), (80, 20533296), (84, 19555520), (92, 17855040), (96, 17111080), (105, 15644416), (112, 14666640), (115, 14284032), (120, 13688864), (128, 12833310), (138, 11903360), (140, 11733312), (160, 10266648), (161, 10202880), (168, 9777760), (184, 8927520), (192, 8555540), (210, 7822208), (224, 7333320), (230, 7142016), (240, 6844432), (256, 6416655), (276, 5951680), (280, 5866656), (320, 5133324), (322, 5101440), (336, 4888880), (345, 4761344), (368, 4463760), (384, 4277770), (420, 3911104), (448, 3666660), (460, 3571008), (480, 3422216), (483, 3400960), (552, 2975840), (560, 2933328), (640, 2566662), (644, 2550720), (672, 2444440), (690, 2380672), (736, 2231880), (768, 2138885), (805, 2040576), (840, 1955552), (896, 1833330), (920, 1785504), (960, 1711108), (966, 1700480), (1104, 1487920), (1120, 1466664), (1280, 1283331), (1288, 1275360), (1344, 1222220), (1380, 1190336), (1472, 1115940), (1610, 1020288), (1680, 977776), (1792, 916665), (1840, 892752), (1920, 855554), (1932, 850240), (2208, 743960), (2240, 733332), (2415, 680192), (2576, 637680), (2657, 618240), (2688, 611110), (2760, 595168), (2944, 557970), (3220, 510144), (3360, 488888), (3680, 446376), (3840, 427777), (3864, 425120), (4416, 371980), (4480, 366666), (4830, 340096), (5152, 318840), (5314, 309120), (5376, 305555), (5520, 297584), (5888, 278985), (6440, 255072), (6720, 244444), (7360, 223188), (7728, 212560), (7971, 206080), (8832, 185990), (8960, 183333), (9660, 170048), (10304, 159420), (10628, 154560), (11040, 148792), (12880, 127536), (13285, 123648), (13440, 122222), (14720, 111594), (15456, 106280), (15942, 103040), (17664, 92995), (18599, 88320), (19320, 85024), (20608, 79710), (21256, 77280), (22080, 74396), (25760, 63768), (26570, 61824), (26880, 61111), (29440, 55797), (30912, 53140), (31884, 51520), (37198, 44160), (38640, 42512), (39855, 41216)]