19803077280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 576

約数和(自身を含む): 81158837760

約数和(自身を除く): 61355760480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 229, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 373, 414, 420, 458, 460, 480, 483, 504, 552, 560, 630, 644, 672, 687, 690, 720, 736, 746, 805, 828, 840, 916, 920, 966, 1008, 1035, 1104, 1119, 1120, 1145, 1260, 1288, 1374, 1380, 1440, 1449, 1492, 1603, 1610, 1656, 1680, 1832, 1840, 1865, 1932, 2016, 2061, 2070, 2208, 2238, 2290, 2415, 2520, 2576, 2611, 2748, 2760, 2898, 2984, 3206, 3220, 3312, 3357, 3360, 3435, 3664, 3680, 3730, 3864, 4122, 4140, 4476, 4580, 4809, 4830, 5040, 5152, 5222, 5267, 5496, 5520, 5595, 5796, 5968, 6412, 6440, 6624, 6714, 6870, 7245, 7328, 7460, 7728, 7833, 8015, 8244, 8280, 8579, 8952, 9160, 9618, 9660, 10080, 10305, 10444, 10534, 10992, 11040, 11190, 11592, 11936, 12824, 12880, 13055, 13428, 13740, 14427, 14490, 14920, 15456, 15666, 15801, 16030, 16488, 16560, 16785, 17158, 17904, 18320, 19236, 19320, 20610, 20888, 21068, 21984, 22380, 23184, 23499, 24045, 25648, 25737, 25760, 26110, 26335, 26856, 27480, 28854, 28980, 29840, 31332, 31602, 32060, 32976, 33120, 33570, 34316, 35808, 36640, 36869, 38472, 38640, 39165, 41220, 41776, 42136, 42895, 44760, 46368, 46998, 47403, 48090, 51296, 51474, 52220, 52670, 53712, 54960, 57708, 57960, 59680, 60053, 62664, 63204, 64120, 65952, 67140, 68632, 72135, 73738, 76944, 77211, 77280, 78330, 79005, 82440, 83552, 84272, 85417, 85790, 89520, 93996, 94806, 96180, 102948, 104440, 105340, 107424, 109920, 110607, 115416, 115920, 117495, 120106, 125328, 126408, 128240, 128685, 134280, 137264, 144270, 147476, 153888, 154422, 156660, 158010, 164880, 168544, 170834, 171580, 179040, 180159, 184345, 187992, 189612, 192360, 205896, 208880, 210680, 221214, 230832, 231840, 234990, 237015, 240212, 250656, 252816, 256251, 256480, 257370, 268560, 274528, 288540, 294952, 300265, 308844, 313320, 316020, 329760, 331821, 341668, 343160, 360318, 368690, 375984, 379224, 384720, 386055, 411792, 417760, 421360, 427085, 442428, 461664, 469980, 474030, 480424, 505632, 512502, 514740, 537120, 540477, 553035, 577080, 589904, 597919, 600530, 617688, 626640, 632040, 663642, 683336, 686320, 720636, 737380, 751968, 758448, 768753, 769440, 772110, 823584, 842720, 854170, 884856, 900795, 939960, 948060, 960848, 1025004, 1029480, 1080954, 1106070, 1154160, 1179808, 1195838, 1201060, 1235376, 1253280, 1264080, 1281255, 1327284, 1366672, 1372640, 1441272, 1474760, 1516896, 1537506, 1544220, 1659105, 1708340, 1769712, 1793757, 1801590, 1879920, 1896120, 1921696, 1964591, 2050008, 2058960, 2161908, 2212140, 2308320, 2391676, 2402120, 2470752, 2528160, 2562510, 2654568, 2702385, 2733344, 2882544, 2949520, 2989595, 3075012, 3088440, 3318210, 3416680, 3539424, 3587514, 3603180, 3759840, 3792240, 3843765, 3929182, 4100016, 4117920, 4323816, 4424280, 4783352, 4804240, 5125020, 5309136, 5381271, 5404770, 5765088, 5893773, 5899040, 5979190, 6150024, 6176880, 6636420, 6833360, 7175028, 7206360, 7584480, 7687530, 7858364, 8200032, 8647632, 8848560, 8968785, 9566704, 9608480, 9822955, 10250040, 10618272, 10762542, 10809540, 11787546, 11958380, 12300048, 12353760, 13272840, 13666720, 13752137, 14350056, 14412720, 15375060, 15716728, 17295264, 17681319, 17697120, 17937570, 19133408, 19645910, 20500080, 21525084, 21619080, 23575092, 23916760, 24600096, 26545680, 26906355, 27504274, 28700112, 28825440, 29468865, 30750120, 31433456, 35362638, 35875140, 39291820, 41000160, 41256411, 43050168, 43238160, 47150184, 47833520, 53091360, 53812710, 55008548, 57400224, 58937730, 61500240, 62866912, 68760685, 70725276, 71750280, 78583640, 82512822, 86100336, 86476320, 88406595, 94300368, 95667040, 107625420, 110017096, 117875460, 123000480, 123769233, 137521370, 141450552, 143500560, 157167280, 165025644, 172200672, 176813190, 188600736, 206282055, 215250840, 220034192, 235750920, 247538466, 275042740, 282901104, 287001120, 314334560, 330051288, 353626380, 412564110, 430501680, 440068384, 471501840, 495076932, 550085480, 565802208, 618846165, 660102576, 707252760, 825128220, 861003360, 943003680, 990153864, 1100170960, 1237692330, 1320205152, 1414505520, 1650256440, 1980307728, 2200341920, 2475384660, 2829011040, 3300512880, 3960615456, 4950769320, 6601025760, 9901538640, 19803077280]

約数ペア:

[(1, 19803077280), (2, 9901538640), (3, 6601025760), (4, 4950769320), (5, 3960615456), (6, 3300512880), (7, 2829011040), (8, 2475384660), (9, 2200341920), (10, 1980307728), (12, 1650256440), (14, 1414505520), (15, 1320205152), (16, 1237692330), (18, 1100170960), (20, 990153864), (21, 943003680), (23, 861003360), (24, 825128220), (28, 707252760), (30, 660102576), (32, 618846165), (35, 565802208), (36, 550085480), (40, 495076932), (42, 471501840), (45, 440068384), (46, 430501680), (48, 412564110), (56, 353626380), (60, 330051288), (63, 314334560), (69, 287001120), (70, 282901104), (72, 275042740), (80, 247538466), (84, 235750920), (90, 220034192), (92, 215250840), (96, 206282055), (105, 188600736), (112, 176813190), (115, 172200672), (120, 165025644), (126, 157167280), (138, 143500560), (140, 141450552), (144, 137521370), (160, 123769233), (161, 123000480), (168, 117875460), (180, 110017096), (184, 107625420), (207, 95667040), (210, 94300368), (224, 88406595), (229, 86476320), (230, 86100336), (240, 82512822), (252, 78583640), (276, 71750280), (280, 70725276), (288, 68760685), (315, 62866912), (322, 61500240), (336, 58937730), (345, 57400224), (360, 55008548), (368, 53812710), (373, 53091360), (414, 47833520), (420, 47150184), (458, 43238160), (460, 43050168), (480, 41256411), (483, 41000160), (504, 39291820), (552, 35875140), (560, 35362638), (630, 31433456), (644, 30750120), (672, 29468865), (687, 28825440), (690, 28700112), (720, 27504274), (736, 26906355), (746, 26545680), (805, 24600096), (828, 23916760), (840, 23575092), (916, 21619080), (920, 21525084), (966, 20500080), (1008, 19645910), (1035, 19133408), (1104, 17937570), (1119, 17697120), (1120, 17681319), (1145, 17295264), (1260, 15716728), (1288, 15375060), (1374, 14412720), (1380, 14350056), (1440, 13752137), (1449, 13666720), (1492, 13272840), (1603, 12353760), (1610, 12300048), (1656, 11958380), (1680, 11787546), (1832, 10809540), (1840, 10762542), (1865, 10618272), (1932, 10250040), (2016, 9822955), (2061, 9608480), (2070, 9566704), (2208, 8968785), (2238, 8848560), (2290, 8647632), (2415, 8200032), (2520, 7858364), (2576, 7687530), (2611, 7584480), (2748, 7206360), (2760, 7175028), (2898, 6833360), (2984, 6636420), (3206, 6176880), (3220, 6150024), (3312, 5979190), (3357, 5899040), (3360, 5893773), (3435, 5765088), (3664, 5404770), (3680, 5381271), (3730, 5309136), (3864, 5125020), (4122, 4804240), (4140, 4783352), (4476, 4424280), (4580, 4323816), (4809, 4117920), (4830, 4100016), (5040, 3929182), (5152, 3843765), (5222, 3792240), (5267, 3759840), (5496, 3603180), (5520, 3587514), (5595, 3539424), (5796, 3416680), (5968, 3318210), (6412, 3088440), (6440, 3075012), (6624, 2989595), (6714, 2949520), (6870, 2882544), (7245, 2733344), (7328, 2702385), (7460, 2654568), (7728, 2562510), (7833, 2528160), (8015, 2470752), (8244, 2402120), (8280, 2391676), (8579, 2308320), (8952, 2212140), (9160, 2161908), (9618, 2058960), (9660, 2050008), (10080, 1964591), (10305, 1921696), (10444, 1896120), (10534, 1879920), (10992, 1801590), (11040, 1793757), (11190, 1769712), (11592, 1708340), (11936, 1659105), (12824, 1544220), (12880, 1537506), (13055, 1516896), (13428, 1474760), (13740, 1441272), (14427, 1372640), (14490, 1366672), (14920, 1327284), (15456, 1281255), (15666, 1264080), (15801, 1253280), (16030, 1235376), (16488, 1201060), (16560, 1195838), (16785, 1179808), (17158, 1154160), (17904, 1106070), (18320, 1080954), (19236, 1029480), (19320, 1025004), (20610, 960848), (20888, 948060), (21068, 939960), (21984, 900795), (22380, 884856), (23184, 854170), (23499, 842720), (24045, 823584), (25648, 772110), (25737, 769440), (25760, 768753), (26110, 758448), (26335, 751968), (26856, 737380), (27480, 720636), (28854, 686320), (28980, 683336), (29840, 663642), (31332, 632040), (31602, 626640), (32060, 617688), (32976, 600530), (33120, 597919), (33570, 589904), (34316, 577080), (35808, 553035), (36640, 540477), (36869, 537120), (38472, 514740), (38640, 512502), (39165, 505632), (41220, 480424), (41776, 474030), (42136, 469980), (42895, 461664), (44760, 442428), (46368, 427085), (46998, 421360), (47403, 417760), (48090, 411792), (51296, 386055), (51474, 384720), (52220, 379224), (52670, 375984), (53712, 368690), (54960, 360318), (57708, 343160), (57960, 341668), (59680, 331821), (60053, 329760), (62664, 316020), (63204, 313320), (64120, 308844), (65952, 300265), (67140, 294952), (68632, 288540), (72135, 274528), (73738, 268560), (76944, 257370), (77211, 256480), (77280, 256251), (78330, 252816), (79005, 250656), (82440, 240212), (83552, 237015), (84272, 234990), (85417, 231840), (85790, 230832), (89520, 221214), (93996, 210680), (94806, 208880), (96180, 205896), (102948, 192360), (104440, 189612), (105340, 187992), (107424, 184345), (109920, 180159), (110607, 179040), (115416, 171580), (115920, 170834), (117495, 168544), (120106, 164880), (125328, 158010), (126408, 156660), (128240, 154422), (128685, 153888), (134280, 147476), (137264, 144270)]