20995984800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{673}}^1$

素因数の和:1325

約数の個数: 432

約数和(自身を含む): 84876442560

約数和(自身を除く): 63880457760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 619, 630, 672, 673, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1238, 1260, 1346, 1400, 1440, 1575, 1680, 1800, 1857, 2016, 2019, 2100, 2400, 2476, 2520, 2692, 2800, 3095, 3150, 3360, 3365, 3600, 3714, 4038, 4200, 4333, 4711, 4952, 5040, 5384, 5571, 5600, 6057, 6190, 6300, 6730, 7200, 7428, 8076, 8400, 8666, 9285, 9422, 9904, 10080, 10095, 10768, 11142, 12114, 12380, 12600, 12999, 13460, 14133, 14856, 15475, 16152, 16800, 16825, 17332, 18570, 18844, 19808, 20190, 21536, 21665, 22284, 23555, 24228, 24760, 25200, 25998, 26920, 27855, 28266, 29712, 30285, 30950, 32304, 33650, 34664, 37140, 37688, 38997, 40380, 42399, 43330, 44568, 46425, 47110, 48456, 49520, 50400, 50475, 51996, 53840, 55710, 56532, 59424, 60570, 61900, 64608, 64995, 67300, 69328, 70665, 74280, 75376, 77994, 80760, 84798, 86660, 89136, 92850, 94220, 96912, 99040, 100950, 103992, 107680, 108325, 111420, 113064, 117775, 121140, 123800, 129990, 134600, 138656, 139275, 141330, 148560, 150752, 151425, 155988, 161520, 169596, 173320, 178272, 185700, 188440, 193824, 194985, 201900, 207984, 211995, 216650, 222840, 226128, 235550, 242280, 247600, 259980, 269200, 278550, 282660, 297120, 302850, 311976, 323040, 324975, 339192, 346640, 353325, 371400, 376880, 389970, 403800, 415968, 416587, 423990, 433300, 445680, 452256, 471100, 484560, 495200, 519960, 538400, 557100, 565320, 605700, 623952, 649950, 678384, 693280, 706650, 742800, 753760, 779940, 807600, 833174, 847980, 866600, 891360, 942200, 969120, 974925, 1039920, 1059975, 1114200, 1130640, 1211400, 1247904, 1249761, 1299900, 1356768, 1413300, 1485600, 1559880, 1615200, 1666348, 1695960, 1733200, 1884400, 1949850, 2079840, 2082935, 2119950, 2228400, 2261280, 2422800, 2499522, 2599800, 2826600, 2916109, 3119760, 3332696, 3391920, 3466400, 3749283, 3768800, 3899700, 4165870, 4239900, 4456800, 4845600, 4999044, 5199600, 5653200, 5832218, 6239520, 6248805, 6665392, 6783840, 7498566, 7799400, 8331740, 8479800, 8748327, 9998088, 10399200, 10414675, 11306400, 11664436, 12497610, 13330784, 14580545, 14997132, 15598800, 16663480, 16959600, 17496654, 18746415, 19996176, 20829350, 23328872, 24995220, 26244981, 29161090, 29994264, 31197600, 31244025, 33326960, 33919200, 34993308, 37492830, 39992352, 41658700, 43741635, 46657744, 49990440, 52489962, 58322180, 59988528, 62488050, 66653920, 69986616, 72902725, 74985660, 83317400, 87483270, 93315488, 93732075, 99980880, 104979924, 116644360, 119977056, 124976100, 131224905, 139973232, 145805450, 149971320, 166634800, 174966540, 187464150, 199961760, 209959848, 218708175, 233288720, 249952200, 262449810, 279946464, 291610900, 299942640, 333269600, 349933080, 374928300, 419919696, 437416350, 466577440, 499904400, 524899620, 583221800, 599885280, 656124525, 699866160, 749856600, 839839392, 874832700, 999808800, 1049799240, 1166443600, 1312249050, 1399732320, 1499713200, 1749665400, 2099598480, 2332887200, 2624498100, 2999426400, 3499330800, 4199196960, 5248996200, 6998661600, 10497992400, 20995984800]

約数ペア:

[(1, 20995984800), (2, 10497992400), (3, 6998661600), (4, 5248996200), (5, 4199196960), (6, 3499330800), (7, 2999426400), (8, 2624498100), (9, 2332887200), (10, 2099598480), (12, 1749665400), (14, 1499713200), (15, 1399732320), (16, 1312249050), (18, 1166443600), (20, 1049799240), (21, 999808800), (24, 874832700), (25, 839839392), (28, 749856600), (30, 699866160), (32, 656124525), (35, 599885280), (36, 583221800), (40, 524899620), (42, 499904400), (45, 466577440), (48, 437416350), (50, 419919696), (56, 374928300), (60, 349933080), (63, 333269600), (70, 299942640), (72, 291610900), (75, 279946464), (80, 262449810), (84, 249952200), (90, 233288720), (96, 218708175), (100, 209959848), (105, 199961760), (112, 187464150), (120, 174966540), (126, 166634800), (140, 149971320), (144, 145805450), (150, 139973232), (160, 131224905), (168, 124976100), (175, 119977056), (180, 116644360), (200, 104979924), (210, 99980880), (224, 93732075), (225, 93315488), (240, 87483270), (252, 83317400), (280, 74985660), (288, 72902725), (300, 69986616), (315, 66653920), (336, 62488050), (350, 59988528), (360, 58322180), (400, 52489962), (420, 49990440), (450, 46657744), (480, 43741635), (504, 41658700), (525, 39992352), (560, 37492830), (600, 34993308), (619, 33919200), (630, 33326960), (672, 31244025), (673, 31197600), (700, 29994264), (720, 29161090), (800, 26244981), (840, 24995220), (900, 23328872), (1008, 20829350), (1050, 19996176), (1120, 18746415), (1200, 17496654), (1238, 16959600), (1260, 16663480), (1346, 15598800), (1400, 14997132), (1440, 14580545), (1575, 13330784), (1680, 12497610), (1800, 11664436), (1857, 11306400), (2016, 10414675), (2019, 10399200), (2100, 9998088), (2400, 8748327), (2476, 8479800), (2520, 8331740), (2692, 7799400), (2800, 7498566), (3095, 6783840), (3150, 6665392), (3360, 6248805), (3365, 6239520), (3600, 5832218), (3714, 5653200), (4038, 5199600), (4200, 4999044), (4333, 4845600), (4711, 4456800), (4952, 4239900), (5040, 4165870), (5384, 3899700), (5571, 3768800), (5600, 3749283), (6057, 3466400), (6190, 3391920), (6300, 3332696), (6730, 3119760), (7200, 2916109), (7428, 2826600), (8076, 2599800), (8400, 2499522), (8666, 2422800), (9285, 2261280), (9422, 2228400), (9904, 2119950), (10080, 2082935), (10095, 2079840), (10768, 1949850), (11142, 1884400), (12114, 1733200), (12380, 1695960), (12600, 1666348), (12999, 1615200), (13460, 1559880), (14133, 1485600), (14856, 1413300), (15475, 1356768), (16152, 1299900), (16800, 1249761), (16825, 1247904), (17332, 1211400), (18570, 1130640), (18844, 1114200), (19808, 1059975), (20190, 1039920), (21536, 974925), (21665, 969120), (22284, 942200), (23555, 891360), (24228, 866600), (24760, 847980), (25200, 833174), (25998, 807600), (26920, 779940), (27855, 753760), (28266, 742800), (29712, 706650), (30285, 693280), (30950, 678384), (32304, 649950), (33650, 623952), (34664, 605700), (37140, 565320), (37688, 557100), (38997, 538400), (40380, 519960), (42399, 495200), (43330, 484560), (44568, 471100), (46425, 452256), (47110, 445680), (48456, 433300), (49520, 423990), (50400, 416587), (50475, 415968), (51996, 403800), (53840, 389970), (55710, 376880), (56532, 371400), (59424, 353325), (60570, 346640), (61900, 339192), (64608, 324975), (64995, 323040), (67300, 311976), (69328, 302850), (70665, 297120), (74280, 282660), (75376, 278550), (77994, 269200), (80760, 259980), (84798, 247600), (86660, 242280), (89136, 235550), (92850, 226128), (94220, 222840), (96912, 216650), (99040, 211995), (100950, 207984), (103992, 201900), (107680, 194985), (108325, 193824), (111420, 188440), (113064, 185700), (117775, 178272), (121140, 173320), (123800, 169596), (129990, 161520), (134600, 155988), (138656, 151425), (139275, 150752), (141330, 148560)]