8190693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3244

約数の個数: 288

約数和(自身を含む): 25595498880

約数和(自身を除く): 17404805600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 242, 266, 280, 304, 308, 352, 380, 385, 418, 440, 484, 532, 560, 605, 608, 616, 665, 760, 770, 836, 847, 880, 968, 1045, 1064, 1120, 1210, 1232, 1330, 1463, 1520, 1540, 1672, 1694, 1760, 1936, 2090, 2128, 2299, 2420, 2464, 2660, 2926, 3040, 3080, 3181, 3344, 3388, 3872, 4180, 4235, 4256, 4598, 4840, 5320, 5852, 6160, 6362, 6688, 6776, 7315, 8360, 8470, 9196, 9680, 10640, 11495, 11704, 12320, 12724, 13552, 14630, 15905, 16093, 16720, 16940, 18392, 19360, 21280, 22267, 22990, 23408, 25448, 27104, 29260, 31810, 32186, 33440, 33880, 34991, 36784, 44534, 45980, 46816, 50896, 58520, 60439, 63620, 64372, 67760, 69982, 73568, 80465, 89068, 91960, 101792, 111335, 117040, 120878, 127240, 128744, 135520, 139964, 160930, 174955, 178136, 183920, 222670, 234080, 241756, 244937, 254480, 257488, 279928, 302195, 321860, 349910, 356272, 367840, 384901, 423073, 445340, 483512, 489874, 508960, 514976, 559856, 604390, 643720, 664829, 699820, 712544, 769802, 846146, 890680, 967024, 979748, 1119712, 1208780, 1224685, 1287440, 1329658, 1399640, 1539604, 1692292, 1781360, 1924505, 1934048, 1959496, 2115365, 2417560, 2449370, 2574880, 2659316, 2694307, 2799280, 3079208, 3324145, 3384584, 3562720, 3849010, 3918992, 4230730, 4653803, 4835120, 4898740, 5318632, 5388614, 5598560, 6158416, 6648290, 6769168, 7313119, 7698020, 7837984, 8461460, 9307606, 9670240, 9797480, 10637264, 10777228, 12316832, 13296580, 13471535, 13538336, 14626238, 15396040, 16922920, 18615212, 19594960, 21274528, 21554456, 23269015, 26593160, 26943070, 29252476, 30792080, 33845840, 36565595, 37230424, 39189920, 43108912, 46538030, 51191833, 53186320, 53886140, 58504952, 61584160, 67691680, 73131190, 74460848, 86217824, 93076060, 102383666, 106372640, 107772280, 117009904, 146262380, 148921696, 186152120, 204767332, 215544560, 234019808, 255959165, 292524760, 372304240, 409534664, 431089120, 511918330, 585049520, 744608480, 819069328, 1023836660, 1170099040, 1638138656, 2047673320, 4095346640, 8190693280]

約数ペア:

[(1, 8190693280), (2, 4095346640), (4, 2047673320), (5, 1638138656), (7, 1170099040), (8, 1023836660), (10, 819069328), (11, 744608480), (14, 585049520), (16, 511918330), (19, 431089120), (20, 409534664), (22, 372304240), (28, 292524760), (32, 255959165), (35, 234019808), (38, 215544560), (40, 204767332), (44, 186152120), (55, 148921696), (56, 146262380), (70, 117009904), (76, 107772280), (77, 106372640), (80, 102383666), (88, 93076060), (95, 86217824), (110, 74460848), (112, 73131190), (121, 67691680), (133, 61584160), (140, 58504952), (152, 53886140), (154, 53186320), (160, 51191833), (176, 46538030), (190, 43108912), (209, 39189920), (220, 37230424), (224, 36565595), (242, 33845840), (266, 30792080), (280, 29252476), (304, 26943070), (308, 26593160), (352, 23269015), (380, 21554456), (385, 21274528), (418, 19594960), (440, 18615212), (484, 16922920), (532, 15396040), (560, 14626238), (605, 13538336), (608, 13471535), (616, 13296580), (665, 12316832), (760, 10777228), (770, 10637264), (836, 9797480), (847, 9670240), (880, 9307606), (968, 8461460), (1045, 7837984), (1064, 7698020), (1120, 7313119), (1210, 6769168), (1232, 6648290), (1330, 6158416), (1463, 5598560), (1520, 5388614), (1540, 5318632), (1672, 4898740), (1694, 4835120), (1760, 4653803), (1936, 4230730), (2090, 3918992), (2128, 3849010), (2299, 3562720), (2420, 3384584), (2464, 3324145), (2660, 3079208), (2926, 2799280), (3040, 2694307), (3080, 2659316), (3181, 2574880), (3344, 2449370), (3388, 2417560), (3872, 2115365), (4180, 1959496), (4235, 1934048), (4256, 1924505), (4598, 1781360), (4840, 1692292), (5320, 1539604), (5852, 1399640), (6160, 1329658), (6362, 1287440), (6688, 1224685), (6776, 1208780), (7315, 1119712), (8360, 979748), (8470, 967024), (9196, 890680), (9680, 846146), (10640, 769802), (11495, 712544), (11704, 699820), (12320, 664829), (12724, 643720), (13552, 604390), (14630, 559856), (15905, 514976), (16093, 508960), (16720, 489874), (16940, 483512), (18392, 445340), (19360, 423073), (21280, 384901), (22267, 367840), (22990, 356272), (23408, 349910), (25448, 321860), (27104, 302195), (29260, 279928), (31810, 257488), (32186, 254480), (33440, 244937), (33880, 241756), (34991, 234080), (36784, 222670), (44534, 183920), (45980, 178136), (46816, 174955), (50896, 160930), (58520, 139964), (60439, 135520), (63620, 128744), (64372, 127240), (67760, 120878), (69982, 117040), (73568, 111335), (80465, 101792), (89068, 91960)]