21553291260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5889

約数の個数: 288

約数和(自身を含む): 72862433280

約数和(自身を除く): 51309142020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 31, 36, 45, 46, 58, 60, 62, 69, 87, 90, 92, 93, 115, 116, 124, 138, 145, 155, 174, 180, 186, 207, 230, 261, 276, 279, 290, 310, 345, 348, 372, 414, 435, 460, 465, 522, 558, 580, 620, 667, 690, 713, 828, 870, 899, 930, 1035, 1044, 1116, 1305, 1334, 1380, 1395, 1426, 1740, 1798, 1860, 2001, 2070, 2139, 2610, 2668, 2697, 2790, 2852, 3335, 3565, 3596, 4002, 4140, 4278, 4495, 5220, 5394, 5580, 5791, 6003, 6417, 6670, 7130, 8004, 8091, 8556, 8990, 10005, 10695, 10788, 11582, 12006, 12834, 13340, 13485, 14260, 16182, 17373, 17980, 20010, 20677, 21390, 23164, 24012, 25668, 26970, 28955, 30015, 32085, 32364, 34746, 40020, 40455, 41354, 42780, 52119, 53940, 57910, 60030, 62031, 64170, 69492, 80910, 82708, 86865, 103385, 104238, 115820, 120060, 124062, 128340, 133193, 161820, 167939, 173730, 179521, 186093, 206770, 208476, 248124, 260595, 266386, 310155, 335878, 347460, 359042, 372186, 399579, 413540, 503817, 521190, 532772, 538563, 620310, 665965, 671756, 718084, 744372, 799158, 839695, 897605, 930465, 1007634, 1042380, 1077126, 1198737, 1240620, 1331930, 1511451, 1598316, 1615689, 1679390, 1795210, 1860930, 1997895, 2015268, 2154252, 2397474, 2519085, 2663860, 2692815, 3022902, 3231378, 3358780, 3590420, 3721860, 3862597, 3995790, 4128983, 4794948, 5038170, 5206109, 5385630, 5993685, 6045804, 6462756, 7557255, 7725194, 7991580, 8078445, 8257966, 10076340, 10412218, 10771260, 11587791, 11987370, 12386949, 15114510, 15450388, 15618327, 16156890, 16515932, 19312985, 20644915, 20824436, 23175582, 23974740, 24773898, 26030545, 30229020, 31236654, 32313780, 34763373, 37160847, 38625970, 41289830, 46351164, 46854981, 49547796, 52061090, 57938955, 61934745, 62473308, 69526746, 74321694, 77251940, 78091635, 82579660, 93709962, 104122180, 115877910, 119740507, 123869490, 139053492, 148643388, 156183270, 173816865, 185804235, 187419924, 231755820, 234274905, 239481014, 247738980, 312366540, 347633730, 359221521, 371608470, 468549810, 478962028, 598702535, 695267460, 718443042, 743216940, 937099620, 1077664563, 1197405070, 1436886084, 1796107605, 2155329126, 2394810140, 3592215210, 4310658252, 5388322815, 7184430420, 10776645630, 21553291260]

約数ペア:

[(1, 21553291260), (2, 10776645630), (3, 7184430420), (4, 5388322815), (5, 4310658252), (6, 3592215210), (9, 2394810140), (10, 2155329126), (12, 1796107605), (15, 1436886084), (18, 1197405070), (20, 1077664563), (23, 937099620), (29, 743216940), (30, 718443042), (31, 695267460), (36, 598702535), (45, 478962028), (46, 468549810), (58, 371608470), (60, 359221521), (62, 347633730), (69, 312366540), (87, 247738980), (90, 239481014), (92, 234274905), (93, 231755820), (115, 187419924), (116, 185804235), (124, 173816865), (138, 156183270), (145, 148643388), (155, 139053492), (174, 123869490), (180, 119740507), (186, 115877910), (207, 104122180), (230, 93709962), (261, 82579660), (276, 78091635), (279, 77251940), (290, 74321694), (310, 69526746), (345, 62473308), (348, 61934745), (372, 57938955), (414, 52061090), (435, 49547796), (460, 46854981), (465, 46351164), (522, 41289830), (558, 38625970), (580, 37160847), (620, 34763373), (667, 32313780), (690, 31236654), (713, 30229020), (828, 26030545), (870, 24773898), (899, 23974740), (930, 23175582), (1035, 20824436), (1044, 20644915), (1116, 19312985), (1305, 16515932), (1334, 16156890), (1380, 15618327), (1395, 15450388), (1426, 15114510), (1740, 12386949), (1798, 11987370), (1860, 11587791), (2001, 10771260), (2070, 10412218), (2139, 10076340), (2610, 8257966), (2668, 8078445), (2697, 7991580), (2790, 7725194), (2852, 7557255), (3335, 6462756), (3565, 6045804), (3596, 5993685), (4002, 5385630), (4140, 5206109), (4278, 5038170), (4495, 4794948), (5220, 4128983), (5394, 3995790), (5580, 3862597), (5791, 3721860), (6003, 3590420), (6417, 3358780), (6670, 3231378), (7130, 3022902), (8004, 2692815), (8091, 2663860), (8556, 2519085), (8990, 2397474), (10005, 2154252), (10695, 2015268), (10788, 1997895), (11582, 1860930), (12006, 1795210), (12834, 1679390), (13340, 1615689), (13485, 1598316), (14260, 1511451), (16182, 1331930), (17373, 1240620), (17980, 1198737), (20010, 1077126), (20677, 1042380), (21390, 1007634), (23164, 930465), (24012, 897605), (25668, 839695), (26970, 799158), (28955, 744372), (30015, 718084), (32085, 671756), (32364, 665965), (34746, 620310), (40020, 538563), (40455, 532772), (41354, 521190), (42780, 503817), (52119, 413540), (53940, 399579), (57910, 372186), (60030, 359042), (62031, 347460), (64170, 335878), (69492, 310155), (80910, 266386), (82708, 260595), (86865, 248124), (103385, 208476), (104238, 206770), (115820, 186093), (120060, 179521), (124062, 173730), (128340, 167939), (133193, 161820)]