888197940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 384

約数和(自身を含む): 3386880000

約数和(自身を除く): 2498682060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 83, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 149, 166, 171, 180, 189, 190, 210, 228, 249, 252, 266, 270, 285, 298, 315, 332, 342, 378, 380, 399, 415, 420, 447, 498, 513, 532, 540, 570, 581, 596, 630, 665, 684, 745, 747, 756, 798, 830, 855, 894, 945, 996, 1026, 1043, 1140, 1162, 1197, 1245, 1260, 1330, 1341, 1490, 1494, 1577, 1596, 1660, 1710, 1743, 1788, 1890, 1995, 2052, 2086, 2235, 2241, 2324, 2394, 2490, 2565, 2660, 2682, 2831, 2905, 2980, 2988, 3129, 3154, 3420, 3486, 3591, 3735, 3780, 3990, 4023, 4172, 4470, 4482, 4731, 4788, 4980, 5130, 5215, 5229, 5364, 5662, 5810, 5985, 6258, 6308, 6705, 6972, 7182, 7470, 7885, 7980, 8046, 8493, 8715, 8940, 8964, 9387, 9462, 10260, 10430, 10458, 11039, 11205, 11324, 11620, 11970, 12367, 12516, 13410, 14155, 14193, 14364, 14940, 15645, 15687, 15770, 16092, 16986, 17430, 17955, 18774, 18924, 19817, 20115, 20860, 20916, 22078, 22410, 23655, 23940, 24734, 25479, 26145, 26820, 28161, 28310, 28386, 31290, 31374, 31540, 33117, 33972, 34860, 35910, 37101, 37548, 39634, 40230, 42465, 42579, 44156, 44820, 46935, 47310, 49468, 50958, 52290, 55195, 56322, 56620, 56772, 59451, 61835, 62580, 62748, 66234, 70965, 71820, 74202, 76437, 78435, 79268, 80460, 84930, 85158, 86569, 93870, 94620, 99085, 99351, 101916, 104580, 110390, 111303, 112644, 118902, 123670, 127395, 132468, 140805, 141930, 148404, 152874, 156870, 165585, 169860, 170316, 173138, 178353, 185505, 187740, 198170, 198702, 212895, 220780, 222606, 234973, 237804, 247340, 254790, 259707, 281610, 283860, 297255, 298053, 305748, 313740, 331170, 333909, 346276, 356706, 371010, 382185, 396340, 397404, 425790, 432845, 445212, 469946, 496755, 509580, 519414, 535059, 556515, 563220, 594510, 596106, 662340, 667818, 704919, 713412, 742020, 764370, 779121, 851580, 865690, 891765, 939892, 993510, 1038828, 1070118, 1113030, 1174865, 1189020, 1192212, 1298535, 1335636, 1409838, 1490265, 1528740, 1558242, 1644811, 1669545, 1731380, 1783530, 1987020, 2114757, 2140236, 2226060, 2337363, 2349730, 2597070, 2675295, 2819676, 2980530, 3116484, 3289622, 3339090, 3524595, 3567060, 3895605, 4229514, 4674726, 4699460, 4934433, 5194140, 5350590, 5961060, 6344271, 6579244, 6678180, 7049190, 7791210, 8224055, 8459028, 9349452, 9868866, 10573785, 10701180, 11686815, 12688542, 14098380, 14803299, 15582420, 16448110, 19737732, 21147570, 23373630, 24672165, 25377084, 29606598, 31721355, 32896220, 42295140, 44409897, 46747260, 49344330, 59213196, 63442710, 74016495, 88819794, 98688660, 126885420, 148032990, 177639588, 222049485, 296065980, 444098970, 888197940]

約数ペア:

[(1, 888197940), (2, 444098970), (3, 296065980), (4, 222049485), (5, 177639588), (6, 148032990), (7, 126885420), (9, 98688660), (10, 88819794), (12, 74016495), (14, 63442710), (15, 59213196), (18, 49344330), (19, 46747260), (20, 44409897), (21, 42295140), (27, 32896220), (28, 31721355), (30, 29606598), (35, 25377084), (36, 24672165), (38, 23373630), (42, 21147570), (45, 19737732), (54, 16448110), (57, 15582420), (60, 14803299), (63, 14098380), (70, 12688542), (76, 11686815), (83, 10701180), (84, 10573785), (90, 9868866), (95, 9349452), (105, 8459028), (108, 8224055), (114, 7791210), (126, 7049190), (133, 6678180), (135, 6579244), (140, 6344271), (149, 5961060), (166, 5350590), (171, 5194140), (180, 4934433), (189, 4699460), (190, 4674726), (210, 4229514), (228, 3895605), (249, 3567060), (252, 3524595), (266, 3339090), (270, 3289622), (285, 3116484), (298, 2980530), (315, 2819676), (332, 2675295), (342, 2597070), (378, 2349730), (380, 2337363), (399, 2226060), (415, 2140236), (420, 2114757), (447, 1987020), (498, 1783530), (513, 1731380), (532, 1669545), (540, 1644811), (570, 1558242), (581, 1528740), (596, 1490265), (630, 1409838), (665, 1335636), (684, 1298535), (745, 1192212), (747, 1189020), (756, 1174865), (798, 1113030), (830, 1070118), (855, 1038828), (894, 993510), (945, 939892), (996, 891765), (1026, 865690), (1043, 851580), (1140, 779121), (1162, 764370), (1197, 742020), (1245, 713412), (1260, 704919), (1330, 667818), (1341, 662340), (1490, 596106), (1494, 594510), (1577, 563220), (1596, 556515), (1660, 535059), (1710, 519414), (1743, 509580), (1788, 496755), (1890, 469946), (1995, 445212), (2052, 432845), (2086, 425790), (2235, 397404), (2241, 396340), (2324, 382185), (2394, 371010), (2490, 356706), (2565, 346276), (2660, 333909), (2682, 331170), (2831, 313740), (2905, 305748), (2980, 298053), (2988, 297255), (3129, 283860), (3154, 281610), (3420, 259707), (3486, 254790), (3591, 247340), (3735, 237804), (3780, 234973), (3990, 222606), (4023, 220780), (4172, 212895), (4470, 198702), (4482, 198170), (4731, 187740), (4788, 185505), (4980, 178353), (5130, 173138), (5215, 170316), (5229, 169860), (5364, 165585), (5662, 156870), (5810, 152874), (5985, 148404), (6258, 141930), (6308, 140805), (6705, 132468), (6972, 127395), (7182, 123670), (7470, 118902), (7885, 112644), (7980, 111303), (8046, 110390), (8493, 104580), (8715, 101916), (8940, 99351), (8964, 99085), (9387, 94620), (9462, 93870), (10260, 86569), (10430, 85158), (10458, 84930), (11039, 80460), (11205, 79268), (11324, 78435), (11620, 76437), (11970, 74202), (12367, 71820), (12516, 70965), (13410, 66234), (14155, 62748), (14193, 62580), (14364, 61835), (14940, 59451), (15645, 56772), (15687, 56620), (15770, 56322), (16092, 55195), (16986, 52290), (17430, 50958), (17955, 49468), (18774, 47310), (18924, 46935), (19817, 44820), (20115, 44156), (20860, 42579), (20916, 42465), (22078, 40230), (22410, 39634), (23655, 37548), (23940, 37101), (24734, 35910), (25479, 34860), (26145, 33972), (26820, 33117), (28161, 31540), (28310, 31374), (28386, 31290)]