28310981760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8233}}^1$

素因数の和:8460

約数の個数: 256

約数和(自身を含む): 100784160000

約数和(自身を除く): 72473178240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 199, 216, 240, 270, 288, 320, 360, 384, 398, 432, 480, 540, 576, 597, 640, 720, 796, 864, 960, 995, 1080, 1152, 1194, 1440, 1592, 1728, 1791, 1920, 1990, 2160, 2388, 2880, 2985, 3184, 3456, 3582, 3980, 4320, 4776, 5373, 5760, 5970, 6368, 7164, 7960, 8233, 8640, 8955, 9552, 10746, 11940, 12736, 14328, 15920, 16466, 17280, 17910, 19104, 21492, 23880, 24699, 25472, 26865, 28656, 31840, 32932, 35820, 38208, 41165, 42984, 47760, 49398, 53730, 57312, 63680, 65864, 71640, 74097, 76416, 82330, 85968, 95520, 98796, 107460, 114624, 123495, 127360, 131728, 143280, 148194, 164660, 171936, 191040, 197592, 214920, 222291, 229248, 246990, 263456, 286560, 296388, 329320, 343872, 370485, 382080, 395184, 429840, 444582, 493980, 526912, 573120, 592776, 658640, 687744, 740970, 790368, 859680, 889164, 987960, 1053824, 1111455, 1146240, 1185552, 1317280, 1481940, 1580736, 1638367, 1719360, 1778328, 1975920, 2222910, 2371104, 2634560, 2963880, 3161472, 3276734, 3438720, 3556656, 3951840, 4445820, 4742208, 4915101, 5269120, 5927760, 6553468, 7113312, 7903680, 8191835, 8891640, 9484416, 9830202, 11855520, 13106936, 14226624, 14745303, 15807360, 16383670, 17783280, 19660404, 23711040, 24575505, 26213872, 28453248, 29490606, 32767340, 35566560, 39320808, 44235909, 47422080, 49151010, 52427744, 58981212, 65534680, 71133120, 73726515, 78641616, 88471818, 98302020, 104855488, 117962424, 131069360, 142266240, 147453030, 157283232, 176943636, 196604040, 209710976, 221179545, 235924848, 262138720, 294906060, 314566464, 353887272, 393208080, 442359090, 471849696, 524277440, 589812120, 629132928, 707774544, 786416160, 884718180, 943699392, 1048554880, 1179624240, 1415549088, 1572832320, 1769436360, 1887398784, 2359248480, 2831098176, 3145664640, 3538872720, 4718496960, 5662196352, 7077745440, 9436993920, 14155490880, 28310981760]

約数ペア:

[(1, 28310981760), (2, 14155490880), (3, 9436993920), (4, 7077745440), (5, 5662196352), (6, 4718496960), (8, 3538872720), (9, 3145664640), (10, 2831098176), (12, 2359248480), (15, 1887398784), (16, 1769436360), (18, 1572832320), (20, 1415549088), (24, 1179624240), (27, 1048554880), (30, 943699392), (32, 884718180), (36, 786416160), (40, 707774544), (45, 629132928), (48, 589812120), (54, 524277440), (60, 471849696), (64, 442359090), (72, 393208080), (80, 353887272), (90, 314566464), (96, 294906060), (108, 262138720), (120, 235924848), (128, 221179545), (135, 209710976), (144, 196604040), (160, 176943636), (180, 157283232), (192, 147453030), (199, 142266240), (216, 131069360), (240, 117962424), (270, 104855488), (288, 98302020), (320, 88471818), (360, 78641616), (384, 73726515), (398, 71133120), (432, 65534680), (480, 58981212), (540, 52427744), (576, 49151010), (597, 47422080), (640, 44235909), (720, 39320808), (796, 35566560), (864, 32767340), (960, 29490606), (995, 28453248), (1080, 26213872), (1152, 24575505), (1194, 23711040), (1440, 19660404), (1592, 17783280), (1728, 16383670), (1791, 15807360), (1920, 14745303), (1990, 14226624), (2160, 13106936), (2388, 11855520), (2880, 9830202), (2985, 9484416), (3184, 8891640), (3456, 8191835), (3582, 7903680), (3980, 7113312), (4320, 6553468), (4776, 5927760), (5373, 5269120), (5760, 4915101), (5970, 4742208), (6368, 4445820), (7164, 3951840), (7960, 3556656), (8233, 3438720), (8640, 3276734), (8955, 3161472), (9552, 2963880), (10746, 2634560), (11940, 2371104), (12736, 2222910), (14328, 1975920), (15920, 1778328), (16466, 1719360), (17280, 1638367), (17910, 1580736), (19104, 1481940), (21492, 1317280), (23880, 1185552), (24699, 1146240), (25472, 1111455), (26865, 1053824), (28656, 987960), (31840, 889164), (32932, 859680), (35820, 790368), (38208, 740970), (41165, 687744), (42984, 658640), (47760, 592776), (49398, 573120), (53730, 526912), (57312, 493980), (63680, 444582), (65864, 429840), (71640, 395184), (74097, 382080), (76416, 370485), (82330, 343872), (85968, 329320), (95520, 296388), (98796, 286560), (107460, 263456), (114624, 246990), (123495, 229248), (127360, 222291), (131728, 214920), (143280, 197592), (148194, 191040), (164660, 171936)]