1921591553040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{20047}}^1$

素因数の和:20491

約数の個数: 320

約数和(自身を含む): 6682238976000

約数和(自身を除く): 4760647422960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 223, 240, 270, 360, 398, 432, 446, 540, 597, 669, 720, 796, 892, 995, 1080, 1115, 1194, 1338, 1592, 1784, 1791, 1990, 2007, 2160, 2230, 2388, 2676, 2985, 3184, 3345, 3568, 3582, 3980, 4014, 4460, 4776, 5352, 5373, 5970, 6021, 6690, 7164, 7960, 8028, 8920, 8955, 9552, 10035, 10704, 10746, 11940, 12042, 13380, 14328, 15920, 16056, 17840, 17910, 20047, 20070, 21492, 23880, 24084, 26760, 26865, 28656, 30105, 32112, 35820, 40094, 40140, 42984, 44377, 47760, 48168, 53520, 53730, 60141, 60210, 71640, 80188, 80280, 85968, 88754, 96336, 100235, 107460, 120282, 120420, 133131, 143280, 160376, 160560, 177508, 180423, 200470, 214920, 221885, 240564, 240840, 266262, 300705, 320752, 355016, 360846, 399393, 400940, 429840, 443770, 481128, 481680, 532524, 541269, 601410, 665655, 710032, 721692, 798786, 801880, 887540, 902115, 962256, 1065048, 1082538, 1198179, 1202820, 1331310, 1443384, 1597572, 1603760, 1775080, 1804230, 1996965, 2130096, 2165076, 2396358, 2405640, 2662620, 2706345, 2886768, 3195144, 3550160, 3608460, 3989353, 3993930, 4330152, 4470481, 4792716, 4811280, 5325240, 5412690, 5990895, 6390288, 7216920, 7978706, 7987860, 8660304, 8940962, 9585432, 10650480, 10825380, 11968059, 11981790, 13411443, 14433840, 15957412, 15975720, 17881924, 19170864, 19946765, 21650760, 22352405, 23936118, 23963580, 26822886, 31914824, 31951440, 35763848, 35904177, 39893530, 40234329, 43301520, 44704810, 47872236, 47927160, 53645772, 59840295, 63829648, 67057215, 71527696, 71808354, 79787060, 80468658, 89409620, 95744472, 95854320, 107291544, 107712531, 119680590, 120702987, 134114430, 143616708, 159574120, 160937316, 178819240, 179520885, 191488944, 201171645, 214583088, 215425062, 239361180, 241405974, 268228860, 287233416, 319148240, 321874632, 357638480, 359041770, 402343290, 430850124, 478722360, 482811948, 536457720, 538562655, 574466832, 603514935, 643749264, 718083540, 804686580, 861700248, 889625719, 957444720, 965623896, 1072915440, 1077125310, 1207029870, 1436167080, 1609373160, 1723400496, 1779251438, 1931247792, 2154250620, 2414059740, 2668877157, 2872334160, 3218746320, 3558502876, 4308501240, 4448128595, 4828119480, 5337754314, 7117005752, 8006631471, 8617002480, 8896257190, 9656238960, 10675508628, 13344385785, 14234011504, 16013262942, 17792514380, 21351017256, 24019894413, 26688771570, 32026525884, 35585028760, 40033157355, 42702034512, 48039788826, 53377543140, 64053051768, 71170057520, 80066314710, 96079577652, 106755086280, 120099472065, 128106103536, 160132629420, 192159155304, 213510172560, 240198944130, 320265258840, 384318310608, 480397888260, 640530517680, 960795776520, 1921591553040]

約数ペア:

[(1, 1921591553040), (2, 960795776520), (3, 640530517680), (4, 480397888260), (5, 384318310608), (6, 320265258840), (8, 240198944130), (9, 213510172560), (10, 192159155304), (12, 160132629420), (15, 128106103536), (16, 120099472065), (18, 106755086280), (20, 96079577652), (24, 80066314710), (27, 71170057520), (30, 64053051768), (36, 53377543140), (40, 48039788826), (45, 42702034512), (48, 40033157355), (54, 35585028760), (60, 32026525884), (72, 26688771570), (80, 24019894413), (90, 21351017256), (108, 17792514380), (120, 16013262942), (135, 14234011504), (144, 13344385785), (180, 10675508628), (199, 9656238960), (216, 8896257190), (223, 8617002480), (240, 8006631471), (270, 7117005752), (360, 5337754314), (398, 4828119480), (432, 4448128595), (446, 4308501240), (540, 3558502876), (597, 3218746320), (669, 2872334160), (720, 2668877157), (796, 2414059740), (892, 2154250620), (995, 1931247792), (1080, 1779251438), (1115, 1723400496), (1194, 1609373160), (1338, 1436167080), (1592, 1207029870), (1784, 1077125310), (1791, 1072915440), (1990, 965623896), (2007, 957444720), (2160, 889625719), (2230, 861700248), (2388, 804686580), (2676, 718083540), (2985, 643749264), (3184, 603514935), (3345, 574466832), (3568, 538562655), (3582, 536457720), (3980, 482811948), (4014, 478722360), (4460, 430850124), (4776, 402343290), (5352, 359041770), (5373, 357638480), (5970, 321874632), (6021, 319148240), (6690, 287233416), (7164, 268228860), (7960, 241405974), (8028, 239361180), (8920, 215425062), (8955, 214583088), (9552, 201171645), (10035, 191488944), (10704, 179520885), (10746, 178819240), (11940, 160937316), (12042, 159574120), (13380, 143616708), (14328, 134114430), (15920, 120702987), (16056, 119680590), (17840, 107712531), (17910, 107291544), (20047, 95854320), (20070, 95744472), (21492, 89409620), (23880, 80468658), (24084, 79787060), (26760, 71808354), (26865, 71527696), (28656, 67057215), (30105, 63829648), (32112, 59840295), (35820, 53645772), (40094, 47927160), (40140, 47872236), (42984, 44704810), (44377, 43301520), (47760, 40234329), (48168, 39893530), (53520, 35904177), (53730, 35763848), (60141, 31951440), (60210, 31914824), (71640, 26822886), (80188, 23963580), (80280, 23936118), (85968, 22352405), (88754, 21650760), (96336, 19946765), (100235, 19170864), (107460, 17881924), (120282, 15975720), (120420, 15957412), (133131, 14433840), (143280, 13411443), (160376, 11981790), (160560, 11968059), (177508, 10825380), (180423, 10650480), (200470, 9585432), (214920, 8940962), (221885, 8660304), (240564, 7987860), (240840, 7978706), (266262, 7216920), (300705, 6390288), (320752, 5990895), (355016, 5412690), (360846, 5325240), (399393, 4811280), (400940, 4792716), (429840, 4470481), (443770, 4330152), (481128, 3993930), (481680, 3989353), (532524, 3608460), (541269, 3550160), (601410, 3195144), (665655, 2886768), (710032, 2706345), (721692, 2662620), (798786, 2405640), (801880, 2396358), (887540, 2165076), (902115, 2130096), (962256, 1996965), (1065048, 1804230), (1082538, 1775080), (1198179, 1603760), (1202820, 1597572), (1331310, 1443384)]