447457920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 384

約数和(自身を含む): 1774016640

約数和(自身を除く): 1326558720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 169, 182, 192, 195, 197, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 338, 364, 384, 390, 394, 416, 420, 448, 455, 480, 507, 520, 546, 560, 591, 624, 640, 672, 676, 728, 780, 788, 832, 840, 845, 896, 910, 960, 985, 1014, 1040, 1092, 1120, 1182, 1183, 1248, 1344, 1352, 1365, 1379, 1456, 1560, 1576, 1664, 1680, 1690, 1820, 1920, 1970, 2028, 2080, 2184, 2240, 2364, 2366, 2496, 2535, 2561, 2688, 2704, 2730, 2758, 2912, 2955, 3120, 3152, 3360, 3380, 3549, 3640, 3940, 4056, 4137, 4160, 4368, 4480, 4728, 4732, 4992, 5070, 5122, 5408, 5460, 5516, 5824, 5910, 5915, 6240, 6304, 6720, 6760, 6895, 7098, 7280, 7683, 7880, 8112, 8274, 8320, 8736, 9456, 9464, 10140, 10244, 10816, 10920, 11032, 11648, 11820, 11830, 12480, 12608, 12805, 13440, 13520, 13790, 14196, 14560, 15366, 15760, 16224, 16548, 17472, 17745, 17927, 18912, 18928, 20280, 20488, 20685, 21632, 21840, 22064, 23640, 23660, 24960, 25216, 25610, 27040, 27580, 28392, 29120, 30732, 31520, 32448, 33096, 33293, 34944, 35490, 35854, 37824, 37856, 38415, 40560, 40976, 41370, 43680, 44128, 47280, 47320, 51220, 53781, 54080, 55160, 56784, 58240, 61464, 63040, 64896, 66192, 66586, 70980, 71708, 75648, 75712, 76830, 81120, 81952, 82740, 87360, 88256, 89635, 94560, 94640, 99879, 102440, 107562, 108160, 110320, 113568, 122928, 126080, 132384, 133172, 141960, 143416, 151424, 153660, 162240, 163904, 165480, 166465, 174720, 176512, 179270, 189120, 189280, 199758, 204880, 215124, 220640, 227136, 233051, 245856, 264768, 266344, 268905, 283920, 286832, 307320, 324480, 327808, 330960, 332930, 358540, 378240, 378560, 399516, 409760, 430248, 441280, 454272, 466102, 491712, 499395, 529536, 532688, 537810, 567840, 573664, 614640, 661920, 665860, 699153, 717080, 757120, 799032, 819520, 860496, 882560, 932204, 983424, 998790, 1065376, 1075620, 1135680, 1147328, 1165255, 1229280, 1323840, 1331720, 1398306, 1434160, 1598064, 1639040, 1720992, 1864408, 1997580, 2130752, 2151240, 2271360, 2294656, 2330510, 2458560, 2647680, 2663440, 2796612, 2868320, 3196128, 3441984, 3495765, 3728816, 3995160, 4261504, 4302480, 4661020, 4917120, 5326880, 5593224, 5736640, 6392256, 6883968, 6991530, 7457632, 7990320, 8604960, 9322040, 10653760, 11186448, 11473280, 12784512, 13983060, 14915264, 15980640, 17209920, 18644080, 21307520, 22372896, 27966120, 29830528, 31961280, 34419840, 37288160, 44745792, 55932240, 63922560, 74576320, 89491584, 111864480, 149152640, 223728960, 447457920]

約数ペア:

[(1, 447457920), (2, 223728960), (3, 149152640), (4, 111864480), (5, 89491584), (6, 74576320), (7, 63922560), (8, 55932240), (10, 44745792), (12, 37288160), (13, 34419840), (14, 31961280), (15, 29830528), (16, 27966120), (20, 22372896), (21, 21307520), (24, 18644080), (26, 17209920), (28, 15980640), (30, 14915264), (32, 13983060), (35, 12784512), (39, 11473280), (40, 11186448), (42, 10653760), (48, 9322040), (52, 8604960), (56, 7990320), (60, 7457632), (64, 6991530), (65, 6883968), (70, 6392256), (78, 5736640), (80, 5593224), (84, 5326880), (91, 4917120), (96, 4661020), (104, 4302480), (105, 4261504), (112, 3995160), (120, 3728816), (128, 3495765), (130, 3441984), (140, 3196128), (156, 2868320), (160, 2796612), (168, 2663440), (169, 2647680), (182, 2458560), (192, 2330510), (195, 2294656), (197, 2271360), (208, 2151240), (210, 2130752), (224, 1997580), (240, 1864408), (260, 1720992), (273, 1639040), (280, 1598064), (312, 1434160), (320, 1398306), (336, 1331720), (338, 1323840), (364, 1229280), (384, 1165255), (390, 1147328), (394, 1135680), (416, 1075620), (420, 1065376), (448, 998790), (455, 983424), (480, 932204), (507, 882560), (520, 860496), (546, 819520), (560, 799032), (591, 757120), (624, 717080), (640, 699153), (672, 665860), (676, 661920), (728, 614640), (780, 573664), (788, 567840), (832, 537810), (840, 532688), (845, 529536), (896, 499395), (910, 491712), (960, 466102), (985, 454272), (1014, 441280), (1040, 430248), (1092, 409760), (1120, 399516), (1182, 378560), (1183, 378240), (1248, 358540), (1344, 332930), (1352, 330960), (1365, 327808), (1379, 324480), (1456, 307320), (1560, 286832), (1576, 283920), (1664, 268905), (1680, 266344), (1690, 264768), (1820, 245856), (1920, 233051), (1970, 227136), (2028, 220640), (2080, 215124), (2184, 204880), (2240, 199758), (2364, 189280), (2366, 189120), (2496, 179270), (2535, 176512), (2561, 174720), (2688, 166465), (2704, 165480), (2730, 163904), (2758, 162240), (2912, 153660), (2955, 151424), (3120, 143416), (3152, 141960), (3360, 133172), (3380, 132384), (3549, 126080), (3640, 122928), (3940, 113568), (4056, 110320), (4137, 108160), (4160, 107562), (4368, 102440), (4480, 99879), (4728, 94640), (4732, 94560), (4992, 89635), (5070, 88256), (5122, 87360), (5408, 82740), (5460, 81952), (5516, 81120), (5824, 76830), (5910, 75712), (5915, 75648), (6240, 71708), (6304, 70980), (6720, 66586), (6760, 66192), (6895, 64896), (7098, 63040), (7280, 61464), (7683, 58240), (7880, 56784), (8112, 55160), (8274, 54080), (8320, 53781), (8736, 51220), (9456, 47320), (9464, 47280), (10140, 44128), (10244, 43680), (10816, 41370), (10920, 40976), (11032, 40560), (11648, 38415), (11820, 37856), (11830, 37824), (12480, 35854), (12608, 35490), (12805, 34944), (13440, 33293), (13520, 33096), (13790, 32448), (14196, 31520), (14560, 30732), (15366, 29120), (15760, 28392), (16224, 27580), (16548, 27040), (17472, 25610), (17745, 25216), (17927, 24960), (18912, 23660), (18928, 23640), (20280, 22064), (20488, 21840), (20685, 21632)]