639518880

素因数分解:

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

素因数の和:82

約数の個数: 480

約数和(自身を含む): 2727285120

約数和(自身を除く): 2087766240

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, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 242, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 363, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 484, 520, 528, 546, 560, 572, 605, 616, 624, 660, 672, 715, 726, 728, 770, 780, 840, 847, 858, 880, 910, 924, 968, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1210, 1232, 1248, 1320, 1331, 1365, 1430, 1452, 1456, 1540, 1560, 1573, 1680, 1694, 1716, 1760, 1815, 1820, 1848, 1936, 2002, 2080, 2145, 2184, 2288, 2310, 2420, 2464, 2541, 2640, 2662, 2730, 2860, 2904, 2912, 3003, 3080, 3120, 3146, 3360, 3388, 3432, 3630, 3640, 3696, 3872, 3993, 4004, 4235, 4290, 4368, 4576, 4620, 4719, 4840, 5005, 5082, 5280, 5324, 5460, 5720, 5808, 6006, 6160, 6240, 6292, 6655, 6776, 6864, 7260, 7280, 7392, 7865, 7986, 8008, 8470, 8580, 8736, 9240, 9317, 9438, 9680, 10010, 10164, 10648, 10920, 11011, 11440, 11616, 12012, 12320, 12584, 12705, 13310, 13552, 13728, 14520, 14560, 14641, 15015, 15730, 15972, 16016, 16940, 17160, 17303, 18480, 18634, 18876, 19360, 19965, 20020, 20328, 21296, 21840, 22022, 22880, 23595, 24024, 25168, 25410, 26620, 27104, 27951, 29040, 29282, 30030, 31460, 31944, 32032, 33033, 33880, 34320, 34606, 36960, 37268, 37752, 39930, 40040, 40656, 42592, 43680, 43923, 44044, 46585, 47190, 48048, 50336, 50820, 51909, 53240, 55055, 55902, 58080, 58564, 60060, 62920, 63888, 66066, 67760, 68640, 69212, 73205, 74536, 75504, 79860, 80080, 81312, 86515, 87846, 88088, 93170, 94380, 96096, 101640, 102487, 103818, 106480, 110110, 111804, 117128, 120120, 121121, 125840, 127776, 132132, 135520, 138424, 139755, 146410, 149072, 151008, 159720, 160160, 165165, 173030, 175692, 176176, 186340, 188760, 190333, 203280, 204974, 207636, 212960, 219615, 220220, 223608, 234256, 240240, 242242, 251680, 259545, 264264, 276848, 279510, 292820, 298144, 307461, 319440, 330330, 346060, 351384, 352352, 363363, 372680, 377520, 380666, 406560, 409948, 415272, 439230, 440440, 447216, 468512, 480480, 484484, 512435, 519090, 528528, 553696, 559020, 570999, 585640, 605605, 614922, 638880, 660660, 692120, 702768, 726726, 745360, 755040, 761332, 819896, 830544, 878460, 880880, 894432, 951665, 968968, 1024870, 1038180, 1057056, 1118040, 1141998, 1171280, 1211210, 1229844, 1321320, 1332331, 1384240, 1405536, 1453452, 1490720, 1522664, 1537305, 1639792, 1661088, 1756920, 1761760, 1816815, 1903330, 1937936, 2049740, 2076360, 2236080, 2283996, 2342560, 2422420, 2459688, 2642640, 2664662, 2768480, 2854995, 2906904, 3045328, 3074610, 3279584, 3513840, 3633630, 3806660, 3875872, 3996993, 4099480, 4152720, 4472160, 4567992, 4844840, 4919376, 5285280, 5329324, 5709990, 5813808, 6090656, 6149220, 6661655, 7027680, 7267260, 7613320, 7993986, 8198960, 8305440, 9135984, 9689680, 9838752, 10658648, 11419980, 11627616, 12298440, 13323310, 14534520, 15226640, 15987972, 16397920, 18271968, 19379360, 19984965, 21317296, 22839960, 24596880, 26646620, 29069040, 30453280, 31975944, 39969930, 42634592, 45679920, 49193760, 53293240, 58138080, 63951888, 79939860, 91359840, 106586480, 127903776, 159879720, 213172960, 319759440, 639518880]

約数ペア:

[(1, 639518880), (2, 319759440), (3, 213172960), (4, 159879720), (5, 127903776), (6, 106586480), (7, 91359840), (8, 79939860), (10, 63951888), (11, 58138080), (12, 53293240), (13, 49193760), (14, 45679920), (15, 42634592), (16, 39969930), (20, 31975944), (21, 30453280), (22, 29069040), (24, 26646620), (26, 24596880), (28, 22839960), (30, 21317296), (32, 19984965), (33, 19379360), (35, 18271968), (39, 16397920), (40, 15987972), (42, 15226640), (44, 14534520), (48, 13323310), (52, 12298440), (55, 11627616), (56, 11419980), (60, 10658648), (65, 9838752), (66, 9689680), (70, 9135984), (77, 8305440), (78, 8198960), (80, 7993986), (84, 7613320), (88, 7267260), (91, 7027680), (96, 6661655), (104, 6149220), (105, 6090656), (110, 5813808), (112, 5709990), (120, 5329324), (121, 5285280), (130, 4919376), (132, 4844840), (140, 4567992), (143, 4472160), (154, 4152720), (156, 4099480), (160, 3996993), (165, 3875872), (168, 3806660), (176, 3633630), (182, 3513840), (195, 3279584), (208, 3074610), (210, 3045328), (220, 2906904), (224, 2854995), (231, 2768480), (240, 2664662), (242, 2642640), (260, 2459688), (264, 2422420), (273, 2342560), (280, 2283996), (286, 2236080), (308, 2076360), (312, 2049740), (330, 1937936), (336, 1903330), (352, 1816815), (363, 1761760), (364, 1756920), (385, 1661088), (390, 1639792), (416, 1537305), (420, 1522664), (429, 1490720), (440, 1453452), (455, 1405536), (462, 1384240), (480, 1332331), (484, 1321320), (520, 1229844), (528, 1211210), (546, 1171280), (560, 1141998), (572, 1118040), (605, 1057056), (616, 1038180), (624, 1024870), (660, 968968), (672, 951665), (715, 894432), (726, 880880), (728, 878460), (770, 830544), (780, 819896), (840, 761332), (847, 755040), (858, 745360), (880, 726726), (910, 702768), (924, 692120), (968, 660660), (1001, 638880), (1040, 614922), (1056, 605605), (1092, 585640), (1120, 570999), (1144, 559020), (1155, 553696), (1210, 528528), (1232, 519090), (1248, 512435), (1320, 484484), (1331, 480480), (1365, 468512), (1430, 447216), (1452, 440440), (1456, 439230), (1540, 415272), (1560, 409948), (1573, 406560), (1680, 380666), (1694, 377520), (1716, 372680), (1760, 363363), (1815, 352352), (1820, 351384), (1848, 346060), (1936, 330330), (2002, 319440), (2080, 307461), (2145, 298144), (2184, 292820), (2288, 279510), (2310, 276848), (2420, 264264), (2464, 259545), (2541, 251680), (2640, 242242), (2662, 240240), (2730, 234256), (2860, 223608), (2904, 220220), (2912, 219615), (3003, 212960), (3080, 207636), (3120, 204974), (3146, 203280), (3360, 190333), (3388, 188760), (3432, 186340), (3630, 176176), (3640, 175692), (3696, 173030), (3872, 165165), (3993, 160160), (4004, 159720), (4235, 151008), (4290, 149072), (4368, 146410), (4576, 139755), (4620, 138424), (4719, 135520), (4840, 132132), (5005, 127776), (5082, 125840), (5280, 121121), (5324, 120120), (5460, 117128), (5720, 111804), (5808, 110110), (6006, 106480), (6160, 103818), (6240, 102487), (6292, 101640), (6655, 96096), (6776, 94380), (6864, 93170), (7260, 88088), (7280, 87846), (7392, 86515), (7865, 81312), (7986, 80080), (8008, 79860), (8470, 75504), (8580, 74536), (8736, 73205), (9240, 69212), (9317, 68640), (9438, 67760), (9680, 66066), (10010, 63888), (10164, 62920), (10648, 60060), (10920, 58564), (11011, 58080), (11440, 55902), (11616, 55055), (12012, 53240), (12320, 51909), (12584, 50820), (12705, 50336), (13310, 48048), (13552, 47190), (13728, 46585), (14520, 44044), (14560, 43923), (14641, 43680), (15015, 42592), (15730, 40656), (15972, 40040), (16016, 39930), (16940, 37752), (17160, 37268), (17303, 36960), (18480, 34606), (18634, 34320), (18876, 33880), (19360, 33033), (19965, 32032), (20020, 31944), (20328, 31460), (21296, 30030), (21840, 29282), (22022, 29040), (22880, 27951), (23595, 27104), (24024, 26620), (25168, 25410)]