28487329920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^3\times {\mathrm{14419}}^1$

素因数の和:14465

約数の個数: 384

約数和(自身を含む): 114725520000

約数和(自身を除く): 86238190080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 686, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1029, 1120, 1152, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1920, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2688, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4480, 4704, 5040, 5145, 5488, 5760, 5880, 6174, 6272, 6720, 6860, 7056, 7840, 8064, 8232, 8820, 9408, 10080, 10290, 10976, 11760, 12348, 13440, 13720, 14112, 14419, 15435, 15680, 16464, 17640, 18816, 20160, 20580, 21952, 23520, 24696, 27440, 28224, 28838, 30870, 31360, 32928, 35280, 40320, 41160, 43257, 43904, 47040, 49392, 54880, 56448, 57676, 61740, 65856, 70560, 72095, 82320, 86514, 94080, 98784, 100933, 109760, 115352, 123480, 129771, 131712, 141120, 144190, 164640, 173028, 197568, 201866, 216285, 219520, 230704, 246960, 259542, 282240, 288380, 302799, 329280, 346056, 395136, 403732, 432570, 461408, 493920, 504665, 519084, 576760, 605598, 648855, 658560, 692112, 706531, 807464, 865140, 908397, 922816, 987840, 1009330, 1038168, 1153520, 1211196, 1297710, 1384224, 1413062, 1513995, 1614928, 1730280, 1816794, 1845632, 1975680, 2018660, 2076336, 2119593, 2307040, 2422392, 2595420, 2768448, 2826124, 3027990, 3229856, 3460560, 3532655, 3633588, 4037320, 4152672, 4239186, 4541985, 4614080, 4844784, 4945717, 5190840, 5536896, 5652248, 6055980, 6358779, 6459712, 6921120, 7065310, 7267176, 8074640, 8305344, 8478372, 9083970, 9228160, 9689568, 9891434, 10381680, 10597965, 11304496, 12111960, 12717558, 12919424, 13842240, 14130620, 14534352, 14837151, 16149280, 16610688, 16956744, 18167940, 19379136, 19782868, 20763360, 21195930, 22608992, 24223920, 24728585, 25435116, 27684480, 28261240, 29068704, 29674302, 31793895, 32298560, 33913488, 36335880, 38758272, 39565736, 41526720, 42391860, 44511453, 45217984, 48447840, 49457170, 50870232, 56522480, 58137408, 59348604, 63587790, 64597120, 67826976, 72671760, 74185755, 79131472, 83053440, 84783720, 89022906, 90435968, 96895680, 98914340, 101740464, 113044960, 116274816, 118697208, 127175580, 135653952, 145343520, 148371510, 158262944, 169567440, 178045812, 193791360, 197828680, 203480928, 222557265, 226089920, 237394416, 254351160, 271307904, 290687040, 296743020, 316525888, 339134880, 356091624, 395657360, 406961856, 445114530, 452179840, 474788832, 508702320, 581374080, 593486040, 633051776, 678269760, 712183248, 791314720, 813923712, 890229060, 949577664, 1017404640, 1186972080, 1356539520, 1424366496, 1582629440, 1780458120, 1899155328, 2034809280, 2373944160, 2848732992, 3165258880, 3560916240, 4069618560, 4747888320, 5697465984, 7121832480, 9495776640, 14243664960, 28487329920]

約数ペア:

[(1, 28487329920), (2, 14243664960), (3, 9495776640), (4, 7121832480), (5, 5697465984), (6, 4747888320), (7, 4069618560), (8, 3560916240), (9, 3165258880), (10, 2848732992), (12, 2373944160), (14, 2034809280), (15, 1899155328), (16, 1780458120), (18, 1582629440), (20, 1424366496), (21, 1356539520), (24, 1186972080), (28, 1017404640), (30, 949577664), (32, 890229060), (35, 813923712), (36, 791314720), (40, 712183248), (42, 678269760), (45, 633051776), (48, 593486040), (49, 581374080), (56, 508702320), (60, 474788832), (63, 452179840), (64, 445114530), (70, 406961856), (72, 395657360), (80, 356091624), (84, 339134880), (90, 316525888), (96, 296743020), (98, 290687040), (105, 271307904), (112, 254351160), (120, 237394416), (126, 226089920), (128, 222557265), (140, 203480928), (144, 197828680), (147, 193791360), (160, 178045812), (168, 169567440), (180, 158262944), (192, 148371510), (196, 145343520), (210, 135653952), (224, 127175580), (240, 118697208), (245, 116274816), (252, 113044960), (280, 101740464), (288, 98914340), (294, 96895680), (315, 90435968), (320, 89022906), (336, 84783720), (343, 83053440), (360, 79131472), (384, 74185755), (392, 72671760), (420, 67826976), (441, 64597120), (448, 63587790), (480, 59348604), (490, 58137408), (504, 56522480), (560, 50870232), (576, 49457170), (588, 48447840), (630, 45217984), (640, 44511453), (672, 42391860), (686, 41526720), (720, 39565736), (735, 38758272), (784, 36335880), (840, 33913488), (882, 32298560), (896, 31793895), (960, 29674302), (980, 29068704), (1008, 28261240), (1029, 27684480), (1120, 25435116), (1152, 24728585), (1176, 24223920), (1260, 22608992), (1344, 21195930), (1372, 20763360), (1440, 19782868), (1470, 19379136), (1568, 18167940), (1680, 16956744), (1715, 16610688), (1764, 16149280), (1920, 14837151), (1960, 14534352), (2016, 14130620), (2058, 13842240), (2205, 12919424), (2240, 12717558), (2352, 12111960), (2520, 11304496), (2688, 10597965), (2744, 10381680), (2880, 9891434), (2940, 9689568), (3087, 9228160), (3136, 9083970), (3360, 8478372), (3430, 8305344), (3528, 8074640), (3920, 7267176), (4032, 7065310), (4116, 6921120), (4410, 6459712), (4480, 6358779), (4704, 6055980), (5040, 5652248), (5145, 5536896), (5488, 5190840), (5760, 4945717), (5880, 4844784), (6174, 4614080), (6272, 4541985), (6720, 4239186), (6860, 4152672), (7056, 4037320), (7840, 3633588), (8064, 3532655), (8232, 3460560), (8820, 3229856), (9408, 3027990), (10080, 2826124), (10290, 2768448), (10976, 2595420), (11760, 2422392), (12348, 2307040), (13440, 2119593), (13720, 2076336), (14112, 2018660), (14419, 1975680), (15435, 1845632), (15680, 1816794), (16464, 1730280), (17640, 1614928), (18816, 1513995), (20160, 1413062), (20580, 1384224), (21952, 1297710), (23520, 1211196), (24696, 1153520), (27440, 1038168), (28224, 1009330), (28838, 987840), (30870, 922816), (31360, 908397), (32928, 865140), (35280, 807464), (40320, 706531), (41160, 692112), (43257, 658560), (43904, 648855), (47040, 605598), (49392, 576760), (54880, 519084), (56448, 504665), (57676, 493920), (61740, 461408), (65856, 432570), (70560, 403732), (72095, 395136), (82320, 346056), (86514, 329280), (94080, 302799), (98784, 288380), (100933, 282240), (109760, 259542), (115352, 246960), (123480, 230704), (129771, 219520), (131712, 216285), (141120, 201866), (144190, 197568), (164640, 173028)]