16680361320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3919}}^1$

素因数の和:4509

約数の個数: 256

約数和(自身を含む): 63673344000

約数和(自身を除く): 46992982680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 563, 630, 756, 840, 945, 1080, 1126, 1260, 1512, 1689, 1890, 2252, 2520, 2815, 3378, 3780, 3919, 3941, 4504, 5067, 5630, 6756, 7560, 7838, 7882, 8445, 10134, 11260, 11757, 11823, 13512, 15201, 15676, 15764, 16890, 19595, 19705, 20268, 22520, 23514, 23646, 25335, 27433, 30402, 31352, 31528, 33780, 35271, 35469, 39190, 39410, 40536, 47028, 47292, 50670, 54866, 58785, 59115, 60804, 67560, 70542, 70938, 76005, 78380, 78820, 82299, 94056, 94584, 101340, 105813, 106407, 109732, 117570, 118230, 121608, 137165, 141084, 141876, 152010, 156760, 157640, 164598, 176355, 177345, 202680, 211626, 212814, 219464, 235140, 236460, 246897, 274330, 282168, 283752, 304020, 329196, 352710, 354690, 411495, 423252, 425628, 470280, 472920, 493794, 529065, 532035, 548660, 608040, 658392, 705420, 709380, 740691, 822990, 846504, 851256, 987588, 1058130, 1064070, 1097320, 1234485, 1410840, 1418760, 1481382, 1645980, 1975176, 2116260, 2128140, 2206397, 2468970, 2962764, 3291960, 3703455, 4232520, 4256280, 4412794, 4937940, 5925528, 6619191, 7406910, 8825588, 9875880, 11031985, 13238382, 14813820, 15444779, 17651176, 19857573, 22063970, 26476764, 29627640, 30889558, 33095955, 39715146, 44127940, 46334337, 52953528, 59572719, 61779116, 66191910, 77223895, 79430292, 88255880, 92668674, 99287865, 119145438, 123558232, 132383820, 139003011, 154447790, 158860584, 185337348, 198575730, 231671685, 238290876, 264767640, 278006022, 297863595, 308895580, 370674696, 397151460, 417009033, 463343370, 476581752, 556012044, 595727190, 617791160, 695015055, 794302920, 834018066, 926686740, 1112024088, 1191454380, 1390030110, 1668036132, 1853373480, 2085045165, 2382908760, 2780060220, 3336072264, 4170090330, 5560120440, 8340180660, 16680361320]

約数ペア:

[(1, 16680361320), (2, 8340180660), (3, 5560120440), (4, 4170090330), (5, 3336072264), (6, 2780060220), (7, 2382908760), (8, 2085045165), (9, 1853373480), (10, 1668036132), (12, 1390030110), (14, 1191454380), (15, 1112024088), (18, 926686740), (20, 834018066), (21, 794302920), (24, 695015055), (27, 617791160), (28, 595727190), (30, 556012044), (35, 476581752), (36, 463343370), (40, 417009033), (42, 397151460), (45, 370674696), (54, 308895580), (56, 297863595), (60, 278006022), (63, 264767640), (70, 238290876), (72, 231671685), (84, 198575730), (90, 185337348), (105, 158860584), (108, 154447790), (120, 139003011), (126, 132383820), (135, 123558232), (140, 119145438), (168, 99287865), (180, 92668674), (189, 88255880), (210, 79430292), (216, 77223895), (252, 66191910), (270, 61779116), (280, 59572719), (315, 52953528), (360, 46334337), (378, 44127940), (420, 39715146), (504, 33095955), (540, 30889558), (563, 29627640), (630, 26476764), (756, 22063970), (840, 19857573), (945, 17651176), (1080, 15444779), (1126, 14813820), (1260, 13238382), (1512, 11031985), (1689, 9875880), (1890, 8825588), (2252, 7406910), (2520, 6619191), (2815, 5925528), (3378, 4937940), (3780, 4412794), (3919, 4256280), (3941, 4232520), (4504, 3703455), (5067, 3291960), (5630, 2962764), (6756, 2468970), (7560, 2206397), (7838, 2128140), (7882, 2116260), (8445, 1975176), (10134, 1645980), (11260, 1481382), (11757, 1418760), (11823, 1410840), (13512, 1234485), (15201, 1097320), (15676, 1064070), (15764, 1058130), (16890, 987588), (19595, 851256), (19705, 846504), (20268, 822990), (22520, 740691), (23514, 709380), (23646, 705420), (25335, 658392), (27433, 608040), (30402, 548660), (31352, 532035), (31528, 529065), (33780, 493794), (35271, 472920), (35469, 470280), (39190, 425628), (39410, 423252), (40536, 411495), (47028, 354690), (47292, 352710), (50670, 329196), (54866, 304020), (58785, 283752), (59115, 282168), (60804, 274330), (67560, 246897), (70542, 236460), (70938, 235140), (76005, 219464), (78380, 212814), (78820, 211626), (82299, 202680), (94056, 177345), (94584, 176355), (101340, 164598), (105813, 157640), (106407, 156760), (109732, 152010), (117570, 141876), (118230, 141084), (121608, 137165)]