319759440

素因数分解:

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

素因数の和:80

約数の個数: 400

約数和(自身を含む): 1341997440

約数和(自身を除く): 1022238000

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

約数ペア:

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