2640880442700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2558249}}^1$

素因数の和:2558337

約数の個数: 216

約数和(自身を含む): 8775657072000

約数和(自身を除く): 6134776629300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 37, 45, 50, 60, 62, 74, 75, 90, 93, 100, 111, 124, 148, 150, 155, 180, 185, 186, 222, 225, 279, 300, 310, 333, 370, 372, 444, 450, 465, 555, 558, 620, 666, 740, 775, 900, 925, 930, 1110, 1116, 1147, 1332, 1395, 1550, 1665, 1850, 1860, 2220, 2294, 2325, 2775, 2790, 3100, 3330, 3441, 3700, 4588, 4650, 5550, 5580, 5735, 6660, 6882, 6975, 8325, 9300, 10323, 11100, 11470, 13764, 13950, 16650, 17205, 20646, 22940, 27900, 28675, 33300, 34410, 41292, 51615, 57350, 68820, 86025, 103230, 114700, 172050, 206460, 258075, 344100, 516150, 1032300, 2558249, 5116498, 7674747, 10232996, 12791245, 15349494, 23024241, 25582490, 30698988, 38373735, 46048482, 51164980, 63956225, 76747470, 79305719, 92096964, 94655213, 115121205, 127912450, 153494940, 158611438, 189310426, 191868675, 230242410, 237917157, 255824900, 283965639, 317222876, 378620852, 383737350, 396528595, 460484820, 473276065, 475834314, 567931278, 575606025, 713751471, 767474700, 793057190, 851896917, 946552130, 951668628, 1135862556, 1151212050, 1189585785, 1419828195, 1427502942, 1586114380, 1703793834, 1893104260, 1982642975, 2302424100, 2366380325, 2379171570, 2839656390, 2855005884, 2934311603, 3407587668, 3568757355, 3965285950, 4259484585, 4732760650, 4758343140, 5679312780, 5868623206, 5947928925, 7099140975, 7137514710, 7930571900, 8518969170, 8802934809, 9465521300, 11737246412, 11895857850, 14198281950, 14275029420, 14671558015, 17037938340, 17605869618, 17843786775, 21297422925, 23791715700, 26408804427, 28396563900, 29343116030, 35211739236, 35687573550, 42594845850, 44014674045, 52817608854, 58686232060, 71375147100, 73357790075, 85189691700, 88029348090, 105635217708, 132044022135, 146715580150, 176058696180, 220073370225, 264088044270, 293431160300, 440146740450, 528176088540, 660220110675, 880293480900, 1320440221350, 2640880442700]

約数ペア:

[(1, 2640880442700), (2, 1320440221350), (3, 880293480900), (4, 660220110675), (5, 528176088540), (6, 440146740450), (9, 293431160300), (10, 264088044270), (12, 220073370225), (15, 176058696180), (18, 146715580150), (20, 132044022135), (25, 105635217708), (30, 88029348090), (31, 85189691700), (36, 73357790075), (37, 71375147100), (45, 58686232060), (50, 52817608854), (60, 44014674045), (62, 42594845850), (74, 35687573550), (75, 35211739236), (90, 29343116030), (93, 28396563900), (100, 26408804427), (111, 23791715700), (124, 21297422925), (148, 17843786775), (150, 17605869618), (155, 17037938340), (180, 14671558015), (185, 14275029420), (186, 14198281950), (222, 11895857850), (225, 11737246412), (279, 9465521300), (300, 8802934809), (310, 8518969170), (333, 7930571900), (370, 7137514710), (372, 7099140975), (444, 5947928925), (450, 5868623206), (465, 5679312780), (555, 4758343140), (558, 4732760650), (620, 4259484585), (666, 3965285950), (740, 3568757355), (775, 3407587668), (900, 2934311603), (925, 2855005884), (930, 2839656390), (1110, 2379171570), (1116, 2366380325), (1147, 2302424100), (1332, 1982642975), (1395, 1893104260), (1550, 1703793834), (1665, 1586114380), (1850, 1427502942), (1860, 1419828195), (2220, 1189585785), (2294, 1151212050), (2325, 1135862556), (2775, 951668628), (2790, 946552130), (3100, 851896917), (3330, 793057190), (3441, 767474700), (3700, 713751471), (4588, 575606025), (4650, 567931278), (5550, 475834314), (5580, 473276065), (5735, 460484820), (6660, 396528595), (6882, 383737350), (6975, 378620852), (8325, 317222876), (9300, 283965639), (10323, 255824900), (11100, 237917157), (11470, 230242410), (13764, 191868675), (13950, 189310426), (16650, 158611438), (17205, 153494940), (20646, 127912450), (22940, 115121205), (27900, 94655213), (28675, 92096964), (33300, 79305719), (34410, 76747470), (41292, 63956225), (51615, 51164980), (57350, 46048482), (68820, 38373735), (86025, 30698988), (103230, 25582490), (114700, 23024241), (172050, 15349494), (206460, 12791245), (258075, 10232996), (344100, 7674747), (516150, 5116498), (1032300, 2558249)]