290778880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 890072064

約数和(自身を除く): 599293184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 83, 85, 92, 112, 115, 119, 128, 136, 140, 160, 161, 166, 170, 184, 224, 230, 238, 256, 272, 280, 320, 322, 332, 340, 368, 391, 415, 448, 460, 476, 544, 560, 581, 595, 640, 644, 664, 680, 736, 782, 805, 830, 896, 920, 952, 1088, 1120, 1162, 1190, 1280, 1288, 1328, 1360, 1411, 1472, 1564, 1610, 1660, 1792, 1840, 1904, 1909, 1955, 2176, 2240, 2324, 2380, 2576, 2656, 2720, 2737, 2822, 2905, 2944, 3128, 3220, 3320, 3680, 3808, 3818, 3910, 4352, 4480, 4648, 4760, 5152, 5312, 5440, 5474, 5644, 5810, 5888, 6256, 6440, 6640, 7055, 7360, 7616, 7636, 7820, 8960, 9296, 9520, 9545, 9877, 10304, 10624, 10880, 10948, 11288, 11620, 12512, 12880, 13280, 13363, 13685, 14110, 14720, 15232, 15272, 15640, 18592, 19040, 19090, 19754, 20608, 21248, 21760, 21896, 22576, 23240, 25024, 25760, 26560, 26726, 27370, 28220, 29440, 30464, 30544, 31280, 32453, 37184, 38080, 38180, 39508, 41216, 43792, 45152, 46480, 49385, 50048, 51520, 53120, 53452, 54740, 56440, 61088, 62560, 64906, 66815, 74368, 76160, 76360, 79016, 87584, 90304, 92960, 98770, 100096, 103040, 106240, 106904, 109480, 112880, 122176, 125120, 129812, 133630, 148736, 152320, 152720, 158032, 162265, 175168, 180608, 185920, 197540, 206080, 213808, 218960, 225760, 227171, 244352, 250240, 259624, 267260, 305440, 316064, 324530, 350336, 361216, 371840, 395080, 427616, 437920, 451520, 454342, 488704, 500480, 519248, 534520, 610880, 632128, 649060, 700672, 743680, 790160, 855232, 875840, 903040, 908684, 1038496, 1069040, 1135855, 1221760, 1264256, 1298120, 1580320, 1710464, 1751680, 1806080, 1817368, 2076992, 2138080, 2271710, 2443520, 2528512, 2596240, 3160640, 3420928, 3503360, 3634736, 4153984, 4276160, 4543420, 5192480, 6321280, 7269472, 8307968, 8552320, 9086840, 10384960, 12642560, 14538944, 17104640, 18173680, 20769920, 29077888, 36347360, 41539840, 58155776, 72694720, 145389440, 290778880]

約数ペア:

[(1, 290778880), (2, 145389440), (4, 72694720), (5, 58155776), (7, 41539840), (8, 36347360), (10, 29077888), (14, 20769920), (16, 18173680), (17, 17104640), (20, 14538944), (23, 12642560), (28, 10384960), (32, 9086840), (34, 8552320), (35, 8307968), (40, 7269472), (46, 6321280), (56, 5192480), (64, 4543420), (68, 4276160), (70, 4153984), (80, 3634736), (83, 3503360), (85, 3420928), (92, 3160640), (112, 2596240), (115, 2528512), (119, 2443520), (128, 2271710), (136, 2138080), (140, 2076992), (160, 1817368), (161, 1806080), (166, 1751680), (170, 1710464), (184, 1580320), (224, 1298120), (230, 1264256), (238, 1221760), (256, 1135855), (272, 1069040), (280, 1038496), (320, 908684), (322, 903040), (332, 875840), (340, 855232), (368, 790160), (391, 743680), (415, 700672), (448, 649060), (460, 632128), (476, 610880), (544, 534520), (560, 519248), (581, 500480), (595, 488704), (640, 454342), (644, 451520), (664, 437920), (680, 427616), (736, 395080), (782, 371840), (805, 361216), (830, 350336), (896, 324530), (920, 316064), (952, 305440), (1088, 267260), (1120, 259624), (1162, 250240), (1190, 244352), (1280, 227171), (1288, 225760), (1328, 218960), (1360, 213808), (1411, 206080), (1472, 197540), (1564, 185920), (1610, 180608), (1660, 175168), (1792, 162265), (1840, 158032), (1904, 152720), (1909, 152320), (1955, 148736), (2176, 133630), (2240, 129812), (2324, 125120), (2380, 122176), (2576, 112880), (2656, 109480), (2720, 106904), (2737, 106240), (2822, 103040), (2905, 100096), (2944, 98770), (3128, 92960), (3220, 90304), (3320, 87584), (3680, 79016), (3808, 76360), (3818, 76160), (3910, 74368), (4352, 66815), (4480, 64906), (4648, 62560), (4760, 61088), (5152, 56440), (5312, 54740), (5440, 53452), (5474, 53120), (5644, 51520), (5810, 50048), (5888, 49385), (6256, 46480), (6440, 45152), (6640, 43792), (7055, 41216), (7360, 39508), (7616, 38180), (7636, 38080), (7820, 37184), (8960, 32453), (9296, 31280), (9520, 30544), (9545, 30464), (9877, 29440), (10304, 28220), (10624, 27370), (10880, 26726), (10948, 26560), (11288, 25760), (11620, 25024), (12512, 23240), (12880, 22576), (13280, 21896), (13363, 21760), (13685, 21248), (14110, 20608), (14720, 19754), (15232, 19090), (15272, 19040), (15640, 18592)]