401617440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 480

約数和(自身を含む): 1712430720

約数和(自身を除く): 1310813280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 233, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 466, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 699, 720, 756, 760, 798, 810, 840, 855, 864, 912, 932, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1165, 1197, 1260, 1296, 1330, 1368, 1398, 1440, 1512, 1520, 1539, 1596, 1620, 1631, 1680, 1710, 1824, 1864, 1890, 1995, 2016, 2052, 2097, 2128, 2160, 2268, 2280, 2330, 2394, 2520, 2565, 2592, 2660, 2736, 2796, 2835, 3024, 3040, 3078, 3192, 3240, 3262, 3360, 3420, 3495, 3591, 3728, 3780, 3990, 4104, 4194, 4256, 4320, 4427, 4536, 4560, 4660, 4788, 4893, 5040, 5130, 5320, 5472, 5592, 5670, 5985, 6048, 6156, 6291, 6384, 6480, 6524, 6840, 6990, 7182, 7456, 7560, 7695, 7980, 8155, 8208, 8388, 8854, 9072, 9120, 9320, 9576, 9786, 10080, 10260, 10485, 10640, 10773, 11184, 11340, 11970, 12312, 12582, 12768, 12960, 13048, 13281, 13680, 13980, 14364, 14679, 15120, 15390, 15960, 16310, 16416, 16776, 17708, 17955, 18144, 18640, 18873, 19152, 19572, 20520, 20970, 21280, 21546, 22135, 22368, 22680, 23940, 24465, 24624, 25164, 26096, 26562, 27360, 27960, 28728, 29358, 30240, 30780, 30989, 31455, 31920, 32620, 33552, 35416, 35910, 37280, 37746, 38304, 39144, 39843, 41040, 41940, 43092, 44037, 44270, 45360, 47880, 48930, 49248, 50328, 52192, 53124, 53865, 55920, 57456, 58716, 61560, 61978, 62910, 63840, 65240, 66405, 67104, 70832, 71820, 73395, 75492, 78288, 79686, 82080, 83880, 86184, 88074, 88540, 90720, 92967, 94365, 95760, 97860, 100656, 106248, 107730, 111840, 114912, 117432, 119529, 123120, 123956, 125820, 130480, 132111, 132810, 141664, 143640, 146790, 150984, 154945, 156576, 159372, 167760, 172368, 176148, 177080, 185934, 188730, 191520, 195720, 199215, 201312, 212496, 215460, 220185, 234864, 239058, 246240, 247912, 251640, 260960, 264222, 265620, 278901, 287280, 293580, 301968, 309890, 318744, 335520, 344736, 352296, 354160, 358587, 371868, 377460, 391440, 398430, 424992, 430920, 440370, 464835, 469728, 478116, 495824, 503280, 528444, 531240, 557802, 574560, 587160, 597645, 603936, 619780, 637488, 660555, 704592, 708320, 717174, 743736, 754920, 782880, 796860, 836703, 861840, 880740, 929670, 956232, 991648, 1006560, 1056888, 1062480, 1115604, 1174320, 1195290, 1239560, 1274976, 1321110, 1394505, 1409184, 1434348, 1487472, 1509840, 1593720, 1673406, 1723680, 1761480, 1792935, 1859340, 1912464, 2113776, 2124960, 2231208, 2348640, 2390580, 2479120, 2510109, 2642220, 2789010, 2868696, 2974944, 3019680, 3187440, 3346812, 3522960, 3585870, 3718680, 3824928, 4183515, 4227552, 4462416, 4781160, 4958240, 5020218, 5284440, 5578020, 5737392, 6374880, 6693624, 7045920, 7171740, 7437360, 8367030, 8924832, 9562320, 10040436, 10568880, 11156040, 11474784, 12550545, 13387248, 14343480, 14874720, 16734060, 19124640, 20080872, 21137760, 22312080, 25101090, 26774496, 28686960, 33468120, 40161744, 44624160, 50202180, 57373920, 66936240, 80323488, 100404360, 133872480, 200808720, 401617440]

約数ペア:

[(1, 401617440), (2, 200808720), (3, 133872480), (4, 100404360), (5, 80323488), (6, 66936240), (7, 57373920), (8, 50202180), (9, 44624160), (10, 40161744), (12, 33468120), (14, 28686960), (15, 26774496), (16, 25101090), (18, 22312080), (19, 21137760), (20, 20080872), (21, 19124640), (24, 16734060), (27, 14874720), (28, 14343480), (30, 13387248), (32, 12550545), (35, 11474784), (36, 11156040), (38, 10568880), (40, 10040436), (42, 9562320), (45, 8924832), (48, 8367030), (54, 7437360), (56, 7171740), (57, 7045920), (60, 6693624), (63, 6374880), (70, 5737392), (72, 5578020), (76, 5284440), (80, 5020218), (81, 4958240), (84, 4781160), (90, 4462416), (95, 4227552), (96, 4183515), (105, 3824928), (108, 3718680), (112, 3585870), (114, 3522960), (120, 3346812), (126, 3187440), (133, 3019680), (135, 2974944), (140, 2868696), (144, 2789010), (152, 2642220), (160, 2510109), (162, 2479120), (168, 2390580), (171, 2348640), (180, 2231208), (189, 2124960), (190, 2113776), (210, 1912464), (216, 1859340), (224, 1792935), (228, 1761480), (233, 1723680), (240, 1673406), (252, 1593720), (266, 1509840), (270, 1487472), (280, 1434348), (285, 1409184), (288, 1394505), (304, 1321110), (315, 1274976), (324, 1239560), (336, 1195290), (342, 1174320), (360, 1115604), (378, 1062480), (380, 1056888), (399, 1006560), (405, 991648), (420, 956232), (432, 929670), (456, 880740), (466, 861840), (480, 836703), (504, 796860), (513, 782880), (532, 754920), (540, 743736), (560, 717174), (567, 708320), (570, 704592), (608, 660555), (630, 637488), (648, 619780), (665, 603936), (672, 597645), (684, 587160), (699, 574560), (720, 557802), (756, 531240), (760, 528444), (798, 503280), (810, 495824), (840, 478116), (855, 469728), (864, 464835), (912, 440370), (932, 430920), (945, 424992), (1008, 398430), (1026, 391440), (1064, 377460), (1080, 371868), (1120, 358587), (1134, 354160), (1140, 352296), (1165, 344736), (1197, 335520), (1260, 318744), (1296, 309890), (1330, 301968), (1368, 293580), (1398, 287280), (1440, 278901), (1512, 265620), (1520, 264222), (1539, 260960), (1596, 251640), (1620, 247912), (1631, 246240), (1680, 239058), (1710, 234864), (1824, 220185), (1864, 215460), (1890, 212496), (1995, 201312), (2016, 199215), (2052, 195720), (2097, 191520), (2128, 188730), (2160, 185934), (2268, 177080), (2280, 176148), (2330, 172368), (2394, 167760), (2520, 159372), (2565, 156576), (2592, 154945), (2660, 150984), (2736, 146790), (2796, 143640), (2835, 141664), (3024, 132810), (3040, 132111), (3078, 130480), (3192, 125820), (3240, 123956), (3262, 123120), (3360, 119529), (3420, 117432), (3495, 114912), (3591, 111840), (3728, 107730), (3780, 106248), (3990, 100656), (4104, 97860), (4194, 95760), (4256, 94365), (4320, 92967), (4427, 90720), (4536, 88540), (4560, 88074), (4660, 86184), (4788, 83880), (4893, 82080), (5040, 79686), (5130, 78288), (5320, 75492), (5472, 73395), (5592, 71820), (5670, 70832), (5985, 67104), (6048, 66405), (6156, 65240), (6291, 63840), (6384, 62910), (6480, 61978), (6524, 61560), (6840, 58716), (6990, 57456), (7182, 55920), (7456, 53865), (7560, 53124), (7695, 52192), (7980, 50328), (8155, 49248), (8208, 48930), (8388, 47880), (8854, 45360), (9072, 44270), (9120, 44037), (9320, 43092), (9576, 41940), (9786, 41040), (10080, 39843), (10260, 39144), (10485, 38304), (10640, 37746), (10773, 37280), (11184, 35910), (11340, 35416), (11970, 33552), (12312, 32620), (12582, 31920), (12768, 31455), (12960, 30989), (13048, 30780), (13281, 30240), (13680, 29358), (13980, 28728), (14364, 27960), (14679, 27360), (15120, 26562), (15390, 26096), (15960, 25164), (16310, 24624), (16416, 24465), (16776, 23940), (17708, 22680), (17955, 22368), (18144, 22135), (18640, 21546), (18873, 21280), (19152, 20970), (19572, 20520)]