346768240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 1099929600

約数和(自身を除く): 753161360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 80, 91, 92, 95, 104, 109, 112, 115, 130, 133, 140, 152, 161, 182, 184, 190, 208, 218, 230, 247, 260, 266, 280, 299, 304, 322, 364, 368, 380, 436, 437, 455, 460, 494, 520, 532, 545, 560, 598, 644, 665, 728, 760, 763, 805, 872, 874, 910, 920, 988, 1040, 1064, 1090, 1196, 1235, 1288, 1330, 1417, 1456, 1495, 1520, 1526, 1610, 1729, 1744, 1748, 1820, 1840, 1976, 2071, 2093, 2128, 2180, 2185, 2392, 2470, 2507, 2576, 2660, 2834, 2990, 3052, 3059, 3220, 3458, 3496, 3640, 3815, 3952, 4142, 4186, 4360, 4370, 4784, 4940, 5014, 5320, 5668, 5681, 5980, 6104, 6118, 6440, 6916, 6992, 7085, 7280, 7630, 8284, 8372, 8645, 8720, 8740, 9880, 9919, 10028, 10355, 10465, 10640, 11336, 11362, 11960, 12208, 12236, 12535, 12880, 13832, 14170, 14497, 15260, 15295, 16568, 16744, 17290, 17480, 17549, 19760, 19838, 20056, 20710, 20930, 22672, 22724, 23920, 24472, 25070, 26923, 27664, 28340, 28405, 28994, 30520, 30590, 32591, 33136, 33488, 34580, 34960, 35098, 39676, 39767, 40112, 41420, 41860, 45448, 47633, 48944, 49595, 50140, 53846, 56680, 56810, 57988, 61040, 61180, 65182, 69160, 70196, 72485, 79352, 79534, 82840, 83720, 87745, 90896, 95266, 99190, 100280, 107692, 113360, 113620, 115976, 122360, 130364, 134615, 138320, 140392, 144970, 158704, 159068, 162955, 165680, 167440, 175490, 188461, 190532, 198380, 198835, 200560, 215384, 227240, 228137, 231952, 238165, 244720, 260728, 269230, 280784, 289940, 318136, 325910, 333431, 350980, 376922, 381064, 396760, 397670, 430768, 454480, 456274, 476330, 521456, 538460, 579880, 619229, 636272, 651820, 666862, 701960, 753844, 762128, 793520, 795340, 912548, 942305, 952660, 1076920, 1140685, 1159760, 1238458, 1303640, 1333724, 1403920, 1507688, 1590680, 1667155, 1825096, 1884610, 1905320, 2153840, 2281370, 2476916, 2607280, 2667448, 3015376, 3096145, 3181360, 3334310, 3650192, 3769220, 3810640, 4334603, 4562740, 4953832, 5334896, 6192290, 6668620, 7538440, 8669206, 9125480, 9907664, 12384580, 13337240, 15076880, 17338412, 18250960, 21673015, 24769160, 26674480, 34676824, 43346030, 49538320, 69353648, 86692060, 173384120, 346768240]

約数ペア:

[(1, 346768240), (2, 173384120), (4, 86692060), (5, 69353648), (7, 49538320), (8, 43346030), (10, 34676824), (13, 26674480), (14, 24769160), (16, 21673015), (19, 18250960), (20, 17338412), (23, 15076880), (26, 13337240), (28, 12384580), (35, 9907664), (38, 9125480), (40, 8669206), (46, 7538440), (52, 6668620), (56, 6192290), (65, 5334896), (70, 4953832), (76, 4562740), (80, 4334603), (91, 3810640), (92, 3769220), (95, 3650192), (104, 3334310), (109, 3181360), (112, 3096145), (115, 3015376), (130, 2667448), (133, 2607280), (140, 2476916), (152, 2281370), (161, 2153840), (182, 1905320), (184, 1884610), (190, 1825096), (208, 1667155), (218, 1590680), (230, 1507688), (247, 1403920), (260, 1333724), (266, 1303640), (280, 1238458), (299, 1159760), (304, 1140685), (322, 1076920), (364, 952660), (368, 942305), (380, 912548), (436, 795340), (437, 793520), (455, 762128), (460, 753844), (494, 701960), (520, 666862), (532, 651820), (545, 636272), (560, 619229), (598, 579880), (644, 538460), (665, 521456), (728, 476330), (760, 456274), (763, 454480), (805, 430768), (872, 397670), (874, 396760), (910, 381064), (920, 376922), (988, 350980), (1040, 333431), (1064, 325910), (1090, 318136), (1196, 289940), (1235, 280784), (1288, 269230), (1330, 260728), (1417, 244720), (1456, 238165), (1495, 231952), (1520, 228137), (1526, 227240), (1610, 215384), (1729, 200560), (1744, 198835), (1748, 198380), (1820, 190532), (1840, 188461), (1976, 175490), (2071, 167440), (2093, 165680), (2128, 162955), (2180, 159068), (2185, 158704), (2392, 144970), (2470, 140392), (2507, 138320), (2576, 134615), (2660, 130364), (2834, 122360), (2990, 115976), (3052, 113620), (3059, 113360), (3220, 107692), (3458, 100280), (3496, 99190), (3640, 95266), (3815, 90896), (3952, 87745), (4142, 83720), (4186, 82840), (4360, 79534), (4370, 79352), (4784, 72485), (4940, 70196), (5014, 69160), (5320, 65182), (5668, 61180), (5681, 61040), (5980, 57988), (6104, 56810), (6118, 56680), (6440, 53846), (6916, 50140), (6992, 49595), (7085, 48944), (7280, 47633), (7630, 45448), (8284, 41860), (8372, 41420), (8645, 40112), (8720, 39767), (8740, 39676), (9880, 35098), (9919, 34960), (10028, 34580), (10355, 33488), (10465, 33136), (10640, 32591), (11336, 30590), (11362, 30520), (11960, 28994), (12208, 28405), (12236, 28340), (12535, 27664), (12880, 26923), (13832, 25070), (14170, 24472), (14497, 23920), (15260, 22724), (15295, 22672), (16568, 20930), (16744, 20710), (17290, 20056), (17480, 19838), (17549, 19760)]