215364240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 480

約数和(自身を含む): 942439680

約数和(自身を除く): 727075440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 171, 173, 180, 182, 190, 195, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 312, 315, 336, 342, 346, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 519, 520, 532, 546, 560, 570, 585, 624, 630, 665, 684, 692, 720, 728, 741, 760, 780, 798, 819, 840, 855, 865, 910, 912, 936, 988, 1008, 1038, 1040, 1064, 1092, 1140, 1170, 1197, 1211, 1235, 1260, 1330, 1365, 1368, 1384, 1456, 1482, 1520, 1557, 1560, 1596, 1638, 1680, 1710, 1729, 1730, 1820, 1872, 1976, 1995, 2076, 2128, 2184, 2223, 2249, 2280, 2340, 2394, 2422, 2470, 2520, 2595, 2660, 2730, 2736, 2768, 2964, 3114, 3120, 3192, 3276, 3287, 3420, 3458, 3460, 3633, 3640, 3705, 3952, 3990, 4095, 4152, 4368, 4446, 4498, 4560, 4680, 4788, 4844, 4940, 5040, 5187, 5190, 5320, 5460, 5928, 5985, 6055, 6228, 6384, 6552, 6574, 6747, 6840, 6916, 6920, 7266, 7280, 7410, 7785, 7980, 8190, 8304, 8645, 8892, 8996, 9360, 9576, 9688, 9861, 9880, 10374, 10380, 10640, 10899, 10920, 11115, 11245, 11856, 11970, 12110, 12456, 13104, 13148, 13494, 13680, 13832, 13840, 14532, 14820, 15561, 15570, 15743, 15960, 16380, 16435, 17290, 17784, 17992, 18165, 19152, 19376, 19722, 19760, 20241, 20748, 20760, 21798, 21840, 22230, 22490, 23009, 23940, 24220, 24912, 25935, 26296, 26988, 27664, 29064, 29583, 29640, 31122, 31140, 31486, 31920, 32760, 32870, 33735, 34580, 35568, 35984, 36330, 39444, 40482, 41496, 41520, 42731, 43596, 44460, 44980, 46018, 47229, 47880, 48440, 49305, 51870, 52592, 53976, 54495, 58128, 59166, 59280, 62244, 62280, 62972, 65520, 65740, 67470, 69027, 69160, 72660, 77805, 78715, 78888, 80964, 82992, 85462, 87192, 88920, 89960, 92036, 94458, 95760, 96880, 98610, 101205, 103740, 107952, 108990, 115045, 118332, 124488, 124560, 125944, 128193, 131480, 134940, 138054, 138320, 141687, 145320, 147915, 155610, 157430, 157776, 161928, 170924, 174384, 177840, 179920, 184072, 188916, 197220, 202410, 207081, 207480, 213655, 217980, 230090, 236145, 236664, 248976, 251888, 256386, 262960, 269880, 276108, 283374, 290640, 295830, 299117, 311220, 314860, 323856, 341848, 345135, 368144, 377832, 384579, 394440, 404820, 414162, 414960, 427310, 435960, 460180, 472290, 473328, 512772, 539760, 552216, 566748, 591660, 598234, 622440, 629720, 640965, 683696, 690270, 708435, 755664, 769158, 788880, 809640, 828324, 854620, 871920, 897351, 920360, 944580, 1025544, 1035405, 1104432, 1133496, 1183320, 1196468, 1244880, 1259440, 1281930, 1380540, 1416870, 1495585, 1538316, 1619280, 1656648, 1709240, 1794702, 1840720, 1889160, 1922895, 2051088, 2070810, 2266992, 2366640, 2392936, 2563860, 2692053, 2761080, 2833740, 2991170, 3076632, 3313296, 3418480, 3589404, 3778320, 3845790, 4141620, 4486755, 4785872, 5127720, 5384106, 5522160, 5667480, 5982340, 6153264, 7178808, 7691580, 8283240, 8973510, 10255440, 10768212, 11334960, 11964680, 13460265, 14357616, 15383160, 16566480, 17947020, 21536424, 23929360, 26920530, 30766320, 35894040, 43072848, 53841060, 71788080, 107682120, 215364240]

約数ペア:

[(1, 215364240), (2, 107682120), (3, 71788080), (4, 53841060), (5, 43072848), (6, 35894040), (7, 30766320), (8, 26920530), (9, 23929360), (10, 21536424), (12, 17947020), (13, 16566480), (14, 15383160), (15, 14357616), (16, 13460265), (18, 11964680), (19, 11334960), (20, 10768212), (21, 10255440), (24, 8973510), (26, 8283240), (28, 7691580), (30, 7178808), (35, 6153264), (36, 5982340), (38, 5667480), (39, 5522160), (40, 5384106), (42, 5127720), (45, 4785872), (48, 4486755), (52, 4141620), (56, 3845790), (57, 3778320), (60, 3589404), (63, 3418480), (65, 3313296), (70, 3076632), (72, 2991170), (76, 2833740), (78, 2761080), (80, 2692053), (84, 2563860), (90, 2392936), (91, 2366640), (95, 2266992), (104, 2070810), (105, 2051088), (112, 1922895), (114, 1889160), (117, 1840720), (120, 1794702), (126, 1709240), (130, 1656648), (133, 1619280), (140, 1538316), (144, 1495585), (152, 1416870), (156, 1380540), (168, 1281930), (171, 1259440), (173, 1244880), (180, 1196468), (182, 1183320), (190, 1133496), (195, 1104432), (208, 1035405), (210, 1025544), (228, 944580), (234, 920360), (240, 897351), (247, 871920), (252, 854620), (260, 828324), (266, 809640), (273, 788880), (280, 769158), (285, 755664), (304, 708435), (312, 690270), (315, 683696), (336, 640965), (342, 629720), (346, 622440), (360, 598234), (364, 591660), (380, 566748), (390, 552216), (399, 539760), (420, 512772), (455, 473328), (456, 472290), (468, 460180), (494, 435960), (504, 427310), (519, 414960), (520, 414162), (532, 404820), (546, 394440), (560, 384579), (570, 377832), (585, 368144), (624, 345135), (630, 341848), (665, 323856), (684, 314860), (692, 311220), (720, 299117), (728, 295830), (741, 290640), (760, 283374), (780, 276108), (798, 269880), (819, 262960), (840, 256386), (855, 251888), (865, 248976), (910, 236664), (912, 236145), (936, 230090), (988, 217980), (1008, 213655), (1038, 207480), (1040, 207081), (1064, 202410), (1092, 197220), (1140, 188916), (1170, 184072), (1197, 179920), (1211, 177840), (1235, 174384), (1260, 170924), (1330, 161928), (1365, 157776), (1368, 157430), (1384, 155610), (1456, 147915), (1482, 145320), (1520, 141687), (1557, 138320), (1560, 138054), (1596, 134940), (1638, 131480), (1680, 128193), (1710, 125944), (1729, 124560), (1730, 124488), (1820, 118332), (1872, 115045), (1976, 108990), (1995, 107952), (2076, 103740), (2128, 101205), (2184, 98610), (2223, 96880), (2249, 95760), (2280, 94458), (2340, 92036), (2394, 89960), (2422, 88920), (2470, 87192), (2520, 85462), (2595, 82992), (2660, 80964), (2730, 78888), (2736, 78715), (2768, 77805), (2964, 72660), (3114, 69160), (3120, 69027), (3192, 67470), (3276, 65740), (3287, 65520), (3420, 62972), (3458, 62280), (3460, 62244), (3633, 59280), (3640, 59166), (3705, 58128), (3952, 54495), (3990, 53976), (4095, 52592), (4152, 51870), (4368, 49305), (4446, 48440), (4498, 47880), (4560, 47229), (4680, 46018), (4788, 44980), (4844, 44460), (4940, 43596), (5040, 42731), (5187, 41520), (5190, 41496), (5320, 40482), (5460, 39444), (5928, 36330), (5985, 35984), (6055, 35568), (6228, 34580), (6384, 33735), (6552, 32870), (6574, 32760), (6747, 31920), (6840, 31486), (6916, 31140), (6920, 31122), (7266, 29640), (7280, 29583), (7410, 29064), (7785, 27664), (7980, 26988), (8190, 26296), (8304, 25935), (8645, 24912), (8892, 24220), (8996, 23940), (9360, 23009), (9576, 22490), (9688, 22230), (9861, 21840), (9880, 21798), (10374, 20760), (10380, 20748), (10640, 20241), (10899, 19760), (10920, 19722), (11115, 19376), (11245, 19152), (11856, 18165), (11970, 17992), (12110, 17784), (12456, 17290), (13104, 16435), (13148, 16380), (13494, 15960), (13680, 15743), (13832, 15570), (13840, 15561), (14532, 14820)]