920730720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 384

約数和(自身を含む): 3621252096

約数和(自身を除く): 2700521376

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, 65, 70, 78, 80, 84, 91, 96, 104, 105, 107, 112, 120, 130, 140, 156, 160, 168, 182, 195, 197, 208, 210, 214, 224, 240, 260, 273, 280, 312, 321, 336, 364, 390, 394, 416, 420, 428, 455, 480, 520, 535, 546, 560, 591, 624, 642, 672, 728, 749, 780, 788, 840, 856, 910, 985, 1040, 1070, 1092, 1120, 1182, 1248, 1284, 1365, 1379, 1391, 1456, 1498, 1560, 1576, 1605, 1680, 1712, 1820, 1970, 2080, 2140, 2184, 2247, 2364, 2561, 2568, 2730, 2758, 2782, 2912, 2955, 2996, 3120, 3152, 3210, 3360, 3424, 3640, 3745, 3940, 4137, 4173, 4280, 4368, 4494, 4728, 5122, 5136, 5460, 5516, 5564, 5910, 5992, 6240, 6304, 6420, 6895, 6955, 7280, 7490, 7683, 7880, 8274, 8346, 8560, 8736, 8988, 9456, 9737, 10244, 10272, 10920, 11032, 11128, 11235, 11820, 11984, 12805, 12840, 13790, 13910, 14560, 14980, 15366, 15760, 16548, 16692, 17120, 17927, 17976, 18912, 19474, 20488, 20685, 20865, 21079, 21840, 22064, 22256, 22470, 23640, 23968, 25610, 25680, 27580, 27820, 29211, 29960, 30732, 31520, 33096, 33384, 35854, 35952, 38415, 38948, 40976, 41370, 41730, 42158, 43680, 44128, 44512, 44940, 47280, 48685, 51220, 51360, 53781, 55160, 55640, 58422, 59920, 61464, 63237, 66192, 66768, 71708, 71904, 76830, 77896, 81952, 82740, 83460, 84316, 89635, 89880, 94560, 97370, 102440, 105395, 107562, 110320, 111280, 116844, 119840, 122928, 126474, 132384, 133536, 143416, 146055, 147553, 153660, 155792, 165480, 166920, 168632, 179270, 179760, 194740, 204880, 210790, 215124, 220640, 222560, 233688, 245856, 252948, 268905, 274027, 286832, 292110, 295106, 307320, 311584, 316185, 330960, 333840, 337264, 358540, 359520, 389480, 409760, 421580, 430248, 442659, 467376, 505896, 537810, 548054, 573664, 584220, 590212, 614640, 632370, 661920, 667680, 674528, 717080, 737765, 778960, 822081, 843160, 860496, 885318, 934752, 1011792, 1075620, 1096108, 1168440, 1180424, 1229280, 1264740, 1370135, 1434160, 1475530, 1557920, 1644162, 1686320, 1720992, 1770636, 1918189, 2023584, 2151240, 2192216, 2213295, 2336880, 2360848, 2529480, 2740270, 2868320, 2951060, 3288324, 3372640, 3541272, 3836378, 4110405, 4302480, 4384432, 4426590, 4673760, 4721696, 5058960, 5480540, 5754567, 5902120, 6576648, 7082544, 7672756, 8220810, 8604960, 8768864, 8853180, 9590945, 10117920, 10961080, 11509134, 11804240, 13153296, 14165088, 15345512, 16441620, 17706360, 19181890, 21922160, 23018268, 23608480, 26306592, 28772835, 30691024, 32883240, 35412720, 38363780, 43844320, 46036536, 57545670, 61382048, 65766480, 70825440, 76727560, 92073072, 115091340, 131532960, 153455120, 184146144, 230182680, 306910240, 460365360, 920730720]

約数ペア:

[(1, 920730720), (2, 460365360), (3, 306910240), (4, 230182680), (5, 184146144), (6, 153455120), (7, 131532960), (8, 115091340), (10, 92073072), (12, 76727560), (13, 70825440), (14, 65766480), (15, 61382048), (16, 57545670), (20, 46036536), (21, 43844320), (24, 38363780), (26, 35412720), (28, 32883240), (30, 30691024), (32, 28772835), (35, 26306592), (39, 23608480), (40, 23018268), (42, 21922160), (48, 19181890), (52, 17706360), (56, 16441620), (60, 15345512), (65, 14165088), (70, 13153296), (78, 11804240), (80, 11509134), (84, 10961080), (91, 10117920), (96, 9590945), (104, 8853180), (105, 8768864), (107, 8604960), (112, 8220810), (120, 7672756), (130, 7082544), (140, 6576648), (156, 5902120), (160, 5754567), (168, 5480540), (182, 5058960), (195, 4721696), (197, 4673760), (208, 4426590), (210, 4384432), (214, 4302480), (224, 4110405), (240, 3836378), (260, 3541272), (273, 3372640), (280, 3288324), (312, 2951060), (321, 2868320), (336, 2740270), (364, 2529480), (390, 2360848), (394, 2336880), (416, 2213295), (420, 2192216), (428, 2151240), (455, 2023584), (480, 1918189), (520, 1770636), (535, 1720992), (546, 1686320), (560, 1644162), (591, 1557920), (624, 1475530), (642, 1434160), (672, 1370135), (728, 1264740), (749, 1229280), (780, 1180424), (788, 1168440), (840, 1096108), (856, 1075620), (910, 1011792), (985, 934752), (1040, 885318), (1070, 860496), (1092, 843160), (1120, 822081), (1182, 778960), (1248, 737765), (1284, 717080), (1365, 674528), (1379, 667680), (1391, 661920), (1456, 632370), (1498, 614640), (1560, 590212), (1576, 584220), (1605, 573664), (1680, 548054), (1712, 537810), (1820, 505896), (1970, 467376), (2080, 442659), (2140, 430248), (2184, 421580), (2247, 409760), (2364, 389480), (2561, 359520), (2568, 358540), (2730, 337264), (2758, 333840), (2782, 330960), (2912, 316185), (2955, 311584), (2996, 307320), (3120, 295106), (3152, 292110), (3210, 286832), (3360, 274027), (3424, 268905), (3640, 252948), (3745, 245856), (3940, 233688), (4137, 222560), (4173, 220640), (4280, 215124), (4368, 210790), (4494, 204880), (4728, 194740), (5122, 179760), (5136, 179270), (5460, 168632), (5516, 166920), (5564, 165480), (5910, 155792), (5992, 153660), (6240, 147553), (6304, 146055), (6420, 143416), (6895, 133536), (6955, 132384), (7280, 126474), (7490, 122928), (7683, 119840), (7880, 116844), (8274, 111280), (8346, 110320), (8560, 107562), (8736, 105395), (8988, 102440), (9456, 97370), (9737, 94560), (10244, 89880), (10272, 89635), (10920, 84316), (11032, 83460), (11128, 82740), (11235, 81952), (11820, 77896), (11984, 76830), (12805, 71904), (12840, 71708), (13790, 66768), (13910, 66192), (14560, 63237), (14980, 61464), (15366, 59920), (15760, 58422), (16548, 55640), (16692, 55160), (17120, 53781), (17927, 51360), (17976, 51220), (18912, 48685), (19474, 47280), (20488, 44940), (20685, 44512), (20865, 44128), (21079, 43680), (21840, 42158), (22064, 41730), (22256, 41370), (22470, 40976), (23640, 38948), (23968, 38415), (25610, 35952), (25680, 35854), (27580, 33384), (27820, 33096), (29211, 31520), (29960, 30732)]