8681521527840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{22171}}^1\times {\mathrm{116539}}^1$

素因数の和:138735

約数の個数: 192

約数和(自身を含む): 31255155348480

約数和(自身を除く): 22573633820640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 22171, 44342, 66513, 88684, 110855, 116539, 133026, 155197, 177368, 221710, 233078, 266052, 310394, 332565, 349617, 354736, 443420, 465591, 466156, 532104, 582695, 620788, 665130, 699234, 709472, 775985, 815773, 886840, 931182, 932312, 1064208, 1165390, 1241576, 1330260, 1398468, 1551970, 1631546, 1748085, 1773680, 1862364, 1864624, 2128416, 2327955, 2330780, 2447319, 2483152, 2660520, 2796936, 3103940, 3263092, 3496170, 3547360, 3724728, 3729248, 4078865, 4655910, 4661560, 4894638, 4966304, 5321040, 5593872, 6207880, 6526184, 6992340, 7449456, 8157730, 9311820, 9323120, 9789276, 10642080, 11187744, 12236595, 12415760, 13052368, 13984680, 14898912, 16315460, 18623640, 18646240, 19578552, 24473190, 24831520, 26104736, 27969360, 32630920, 37247280, 39157104, 48946380, 55938720, 65261840, 74494560, 78314208, 97892760, 130523680, 195785520, 391571040, 2583786169, 5167572338, 7751358507, 10335144676, 12918930845, 15502717014, 18086503183, 20670289352, 25837861690, 31005434028, 36173006366, 38756792535, 41340578704, 51675723380, 54259509549, 62010868056, 72346012732, 77513585070, 82681157408, 90432515915, 103351446760, 108519019098, 124021736112, 144692025464, 155027170140, 180865031830, 206702893520, 217038038196, 248043472224, 271297547745, 289384050928, 310054340280, 361730063660, 413405787040, 434076076392, 542595095490, 578768101856, 620108680560, 723460127320, 868152152784, 1085190190980, 1240217361120, 1446920254640, 1736304305568, 2170380381960, 2893840509280, 4340760763920, 8681521527840]

約数ペア:

[(1, 8681521527840), (2, 4340760763920), (3, 2893840509280), (4, 2170380381960), (5, 1736304305568), (6, 1446920254640), (7, 1240217361120), (8, 1085190190980), (10, 868152152784), (12, 723460127320), (14, 620108680560), (15, 578768101856), (16, 542595095490), (20, 434076076392), (21, 413405787040), (24, 361730063660), (28, 310054340280), (30, 289384050928), (32, 271297547745), (35, 248043472224), (40, 217038038196), (42, 206702893520), (48, 180865031830), (56, 155027170140), (60, 144692025464), (70, 124021736112), (80, 108519019098), (84, 103351446760), (96, 90432515915), (105, 82681157408), (112, 77513585070), (120, 72346012732), (140, 62010868056), (160, 54259509549), (168, 51675723380), (210, 41340578704), (224, 38756792535), (240, 36173006366), (280, 31005434028), (336, 25837861690), (420, 20670289352), (480, 18086503183), (560, 15502717014), (672, 12918930845), (840, 10335144676), (1120, 7751358507), (1680, 5167572338), (3360, 2583786169), (22171, 391571040), (44342, 195785520), (66513, 130523680), (88684, 97892760), (110855, 78314208), (116539, 74494560), (133026, 65261840), (155197, 55938720), (177368, 48946380), (221710, 39157104), (233078, 37247280), (266052, 32630920), (310394, 27969360), (332565, 26104736), (349617, 24831520), (354736, 24473190), (443420, 19578552), (465591, 18646240), (466156, 18623640), (532104, 16315460), (582695, 14898912), (620788, 13984680), (665130, 13052368), (699234, 12415760), (709472, 12236595), (775985, 11187744), (815773, 10642080), (886840, 9789276), (931182, 9323120), (932312, 9311820), (1064208, 8157730), (1165390, 7449456), (1241576, 6992340), (1330260, 6526184), (1398468, 6207880), (1551970, 5593872), (1631546, 5321040), (1748085, 4966304), (1773680, 4894638), (1862364, 4661560), (1864624, 4655910), (2128416, 4078865), (2327955, 3729248), (2330780, 3724728), (2447319, 3547360), (2483152, 3496170), (2660520, 3263092), (2796936, 3103940)]