839158320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 480

約数和(自身を含む): 3562272000

約数和(自身を除く): 2723113680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 499, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 660, 715, 728, 735, 770, 780, 784, 840, 858, 880, 910, 924, 980, 998, 1001, 1040, 1078, 1092, 1144, 1155, 1176, 1232, 1274, 1320, 1365, 1430, 1456, 1470, 1497, 1540, 1560, 1617, 1680, 1716, 1820, 1848, 1911, 1960, 1996, 2002, 2145, 2156, 2184, 2288, 2310, 2352, 2495, 2548, 2640, 2695, 2730, 2860, 2940, 2994, 3003, 3080, 3120, 3185, 3234, 3432, 3493, 3640, 3696, 3822, 3920, 3992, 4004, 4290, 4312, 4368, 4620, 4990, 5005, 5096, 5390, 5460, 5489, 5720, 5880, 5988, 6006, 6160, 6370, 6468, 6487, 6864, 6986, 7007, 7280, 7485, 7644, 7984, 8008, 8085, 8580, 8624, 9240, 9555, 9980, 10010, 10192, 10479, 10780, 10920, 10978, 11440, 11760, 11976, 12012, 12740, 12936, 12974, 13972, 14014, 14970, 15015, 15288, 16016, 16170, 16467, 17160, 17465, 18480, 19110, 19461, 19960, 20020, 20958, 21021, 21560, 21840, 21956, 23952, 24024, 24451, 25480, 25872, 25948, 27445, 27944, 28028, 29940, 30030, 30576, 32340, 32435, 32934, 34320, 34930, 35035, 38220, 38423, 38922, 39920, 40040, 41916, 42042, 43120, 43912, 45409, 48048, 48902, 50960, 51896, 52395, 54890, 55888, 56056, 59880, 60060, 64680, 64870, 65868, 69860, 70070, 71357, 73353, 76440, 76846, 77844, 80080, 82335, 83832, 84084, 87824, 90818, 97305, 97804, 103792, 104790, 105105, 109780, 112112, 115269, 119760, 120120, 122255, 129360, 129740, 131736, 136227, 139720, 140140, 142714, 146706, 152880, 153692, 155688, 164670, 167664, 168168, 181636, 192115, 194610, 195608, 209580, 210210, 214071, 219560, 227045, 230538, 240240, 244510, 259480, 263472, 268961, 272454, 279440, 280280, 285428, 293412, 307384, 311376, 317863, 329340, 336336, 356785, 363272, 366765, 384230, 389220, 391216, 419160, 420420, 428142, 439120, 454090, 461076, 489020, 499499, 518960, 537922, 544908, 560560, 570856, 576345, 586824, 614768, 635726, 658680, 681135, 713570, 726544, 733530, 768460, 778440, 806883, 838320, 840840, 856284, 908180, 922152, 953589, 978040, 998998, 1070355, 1075844, 1089816, 1141712, 1152690, 1173648, 1271452, 1317360, 1344805, 1362270, 1427140, 1467060, 1498497, 1536920, 1556880, 1589315, 1613766, 1681680, 1712568, 1816360, 1844304, 1907178, 1956080, 1997996, 2140710, 2151688, 2179632, 2305380, 2497495, 2542904, 2689610, 2724540, 2854280, 2934120, 2996994, 3073840, 3178630, 3227532, 3425136, 3496493, 3632720, 3814356, 3995992, 4034415, 4281420, 4303376, 4610760, 4767945, 4994990, 5085808, 5379220, 5449080, 5708560, 5868240, 5993988, 6357260, 6455064, 6992986, 7492485, 7628712, 7991984, 8068830, 8562840, 9221520, 9535890, 9989980, 10489479, 10758440, 10898160, 11987976, 12714520, 12910128, 13985972, 14984970, 15257424, 16137660, 17125680, 17482465, 19071780, 19979960, 20978958, 21516880, 23975952, 25429040, 27971944, 29969940, 32275320, 34964930, 38143560, 39959920, 41957916, 52447395, 55943888, 59939880, 64550640, 69929860, 76287120, 83915832, 104894790, 119879760, 139859720, 167831664, 209789580, 279719440, 419579160, 839158320]

約数ペア:

[(1, 839158320), (2, 419579160), (3, 279719440), (4, 209789580), (5, 167831664), (6, 139859720), (7, 119879760), (8, 104894790), (10, 83915832), (11, 76287120), (12, 69929860), (13, 64550640), (14, 59939880), (15, 55943888), (16, 52447395), (20, 41957916), (21, 39959920), (22, 38143560), (24, 34964930), (26, 32275320), (28, 29969940), (30, 27971944), (33, 25429040), (35, 23975952), (39, 21516880), (40, 20978958), (42, 19979960), (44, 19071780), (48, 17482465), (49, 17125680), (52, 16137660), (55, 15257424), (56, 14984970), (60, 13985972), (65, 12910128), (66, 12714520), (70, 11987976), (77, 10898160), (78, 10758440), (80, 10489479), (84, 9989980), (88, 9535890), (91, 9221520), (98, 8562840), (104, 8068830), (105, 7991984), (110, 7628712), (112, 7492485), (120, 6992986), (130, 6455064), (132, 6357260), (140, 5993988), (143, 5868240), (147, 5708560), (154, 5449080), (156, 5379220), (165, 5085808), (168, 4994990), (176, 4767945), (182, 4610760), (195, 4303376), (196, 4281420), (208, 4034415), (210, 3995992), (220, 3814356), (231, 3632720), (240, 3496493), (245, 3425136), (260, 3227532), (264, 3178630), (273, 3073840), (280, 2996994), (286, 2934120), (294, 2854280), (308, 2724540), (312, 2689610), (330, 2542904), (336, 2497495), (364, 2305380), (385, 2179632), (390, 2151688), (392, 2140710), (420, 1997996), (429, 1956080), (440, 1907178), (455, 1844304), (462, 1816360), (490, 1712568), (499, 1681680), (520, 1613766), (528, 1589315), (539, 1556880), (546, 1536920), (560, 1498497), (572, 1467060), (588, 1427140), (616, 1362270), (624, 1344805), (637, 1317360), (660, 1271452), (715, 1173648), (728, 1152690), (735, 1141712), (770, 1089816), (780, 1075844), (784, 1070355), (840, 998998), (858, 978040), (880, 953589), (910, 922152), (924, 908180), (980, 856284), (998, 840840), (1001, 838320), (1040, 806883), (1078, 778440), (1092, 768460), (1144, 733530), (1155, 726544), (1176, 713570), (1232, 681135), (1274, 658680), (1320, 635726), (1365, 614768), (1430, 586824), (1456, 576345), (1470, 570856), (1497, 560560), (1540, 544908), (1560, 537922), (1617, 518960), (1680, 499499), (1716, 489020), (1820, 461076), (1848, 454090), (1911, 439120), (1960, 428142), (1996, 420420), (2002, 419160), (2145, 391216), (2156, 389220), (2184, 384230), (2288, 366765), (2310, 363272), (2352, 356785), (2495, 336336), (2548, 329340), (2640, 317863), (2695, 311376), (2730, 307384), (2860, 293412), (2940, 285428), (2994, 280280), (3003, 279440), (3080, 272454), (3120, 268961), (3185, 263472), (3234, 259480), (3432, 244510), (3493, 240240), (3640, 230538), (3696, 227045), (3822, 219560), (3920, 214071), (3992, 210210), (4004, 209580), (4290, 195608), (4312, 194610), (4368, 192115), (4620, 181636), (4990, 168168), (5005, 167664), (5096, 164670), (5390, 155688), (5460, 153692), (5489, 152880), (5720, 146706), (5880, 142714), (5988, 140140), (6006, 139720), (6160, 136227), (6370, 131736), (6468, 129740), (6487, 129360), (6864, 122255), (6986, 120120), (7007, 119760), (7280, 115269), (7485, 112112), (7644, 109780), (7984, 105105), (8008, 104790), (8085, 103792), (8580, 97804), (8624, 97305), (9240, 90818), (9555, 87824), (9980, 84084), (10010, 83832), (10192, 82335), (10479, 80080), (10780, 77844), (10920, 76846), (10978, 76440), (11440, 73353), (11760, 71357), (11976, 70070), (12012, 69860), (12740, 65868), (12936, 64870), (12974, 64680), (13972, 60060), (14014, 59880), (14970, 56056), (15015, 55888), (15288, 54890), (16016, 52395), (16170, 51896), (16467, 50960), (17160, 48902), (17465, 48048), (18480, 45409), (19110, 43912), (19461, 43120), (19960, 42042), (20020, 41916), (20958, 40040), (21021, 39920), (21560, 38922), (21840, 38423), (21956, 38220), (23952, 35035), (24024, 34930), (24451, 34320), (25480, 32934), (25872, 32435), (25948, 32340), (27445, 30576), (27944, 30030), (28028, 29940)]