21988860480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1659

約数の個数: 448

約数和(自身を含む): 81637632000

約数和(自身を除く): 59648771520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 180, 186, 192, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 320, 360, 372, 424, 432, 465, 477, 480, 496, 530, 540, 558, 576, 620, 636, 720, 744, 795, 837, 848, 864, 930, 954, 960, 992, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1440, 1488, 1549, 1590, 1643, 1674, 1696, 1728, 1860, 1908, 1984, 2120, 2160, 2232, 2385, 2480, 2544, 2790, 2862, 2880, 2976, 3098, 3180, 3286, 3348, 3392, 3720, 3816, 4185, 4240, 4320, 4464, 4647, 4770, 4929, 4960, 5088, 5580, 5724, 5952, 6196, 6360, 6572, 6696, 7155, 7440, 7632, 7745, 8215, 8370, 8480, 8640, 8928, 9294, 9540, 9858, 9920, 10176, 11160, 11448, 12392, 12720, 13144, 13392, 13941, 14310, 14787, 14880, 15264, 15490, 16430, 16740, 16960, 17856, 18588, 19080, 19716, 22320, 22896, 23235, 24645, 24784, 25440, 26288, 26784, 27882, 28620, 29574, 29760, 30528, 30980, 32860, 33480, 37176, 38160, 39432, 41823, 44361, 44640, 45792, 46470, 48019, 49290, 49568, 50880, 52576, 53568, 55764, 57240, 59148, 61960, 65720, 66960, 69705, 73935, 74352, 76320, 78864, 82097, 83646, 88722, 89280, 91584, 92940, 96038, 98580, 99136, 105152, 111528, 114480, 118296, 123920, 131440, 133920, 139410, 144057, 147870, 148704, 152640, 157728, 164194, 167292, 177444, 185880, 192076, 197160, 209115, 221805, 223056, 228960, 236592, 240095, 246291, 247840, 262880, 267840, 278820, 288114, 295740, 297408, 315456, 328388, 334584, 354888, 371760, 384152, 394320, 410485, 418230, 432171, 443610, 446112, 457920, 473184, 480190, 492582, 495680, 525760, 557640, 576228, 591480, 656776, 669168, 709776, 720285, 738873, 743520, 768304, 788640, 820970, 836460, 864342, 887220, 892224, 946368, 960380, 985164, 1115280, 1152456, 1182960, 1231455, 1296513, 1313552, 1338336, 1419552, 1440570, 1477746, 1487040, 1536608, 1577280, 1641940, 1672920, 1728684, 1774440, 1920760, 1970328, 2160855, 2216619, 2230560, 2304912, 2365920, 2462910, 2545007, 2593026, 2627104, 2676672, 2839104, 2881140, 2955492, 3073216, 3283880, 3345840, 3457368, 3548880, 3694365, 3841520, 3940656, 4321710, 4433238, 4461120, 4609824, 4731840, 4925820, 5090014, 5186052, 5254208, 5762280, 5910984, 6482565, 6567760, 6691680, 6914736, 7097760, 7388730, 7635021, 7683040, 7881312, 8643420, 8866476, 9219648, 9851640, 10180028, 10372104, 11083095, 11524560, 11821968, 12725035, 12965130, 13135520, 13383360, 13829472, 14195520, 14777460, 15270042, 15366080, 15762624, 17286840, 17732952, 19703280, 20360056, 20744208, 22166190, 22905063, 23049120, 23643936, 25450070, 25930260, 26271040, 27658944, 29554920, 30540084, 34573680, 35465904, 38175105, 39406560, 40720112, 41488416, 44332380, 45810126, 46098240, 47287872, 50900140, 51860520, 59109840, 61080168, 68715189, 69147360, 70931808, 76350210, 78813120, 81440224, 82976832, 88664760, 91620252, 101800280, 103721040, 114525315, 118219680, 122160336, 137430378, 138294720, 141863616, 152700420, 162880448, 177329520, 183240504, 203600560, 207442080, 229050630, 236439360, 244320672, 274860756, 305400840, 343575945, 354659040, 366481008, 407201120, 414884160, 458101260, 488641344, 549721512, 610801680, 687151890, 709318080, 732962016, 814402240, 916202520, 1099443024, 1221603360, 1374303780, 1465924032, 1832405040, 2198886048, 2443206720, 2748607560, 3664810080, 4397772096, 5497215120, 7329620160, 10994430240, 21988860480]

約数ペア:

[(1, 21988860480), (2, 10994430240), (3, 7329620160), (4, 5497215120), (5, 4397772096), (6, 3664810080), (8, 2748607560), (9, 2443206720), (10, 2198886048), (12, 1832405040), (15, 1465924032), (16, 1374303780), (18, 1221603360), (20, 1099443024), (24, 916202520), (27, 814402240), (30, 732962016), (31, 709318080), (32, 687151890), (36, 610801680), (40, 549721512), (45, 488641344), (48, 458101260), (53, 414884160), (54, 407201120), (60, 366481008), (62, 354659040), (64, 343575945), (72, 305400840), (80, 274860756), (90, 244320672), (93, 236439360), (96, 229050630), (106, 207442080), (108, 203600560), (120, 183240504), (124, 177329520), (135, 162880448), (144, 152700420), (155, 141863616), (159, 138294720), (160, 137430378), (180, 122160336), (186, 118219680), (192, 114525315), (212, 103721040), (216, 101800280), (240, 91620252), (248, 88664760), (265, 82976832), (270, 81440224), (279, 78813120), (288, 76350210), (310, 70931808), (318, 69147360), (320, 68715189), (360, 61080168), (372, 59109840), (424, 51860520), (432, 50900140), (465, 47287872), (477, 46098240), (480, 45810126), (496, 44332380), (530, 41488416), (540, 40720112), (558, 39406560), (576, 38175105), (620, 35465904), (636, 34573680), (720, 30540084), (744, 29554920), (795, 27658944), (837, 26271040), (848, 25930260), (864, 25450070), (930, 23643936), (954, 23049120), (960, 22905063), (992, 22166190), (1060, 20744208), (1080, 20360056), (1116, 19703280), (1240, 17732952), (1272, 17286840), (1395, 15762624), (1431, 15366080), (1440, 15270042), (1488, 14777460), (1549, 14195520), (1590, 13829472), (1643, 13383360), (1674, 13135520), (1696, 12965130), (1728, 12725035), (1860, 11821968), (1908, 11524560), (1984, 11083095), (2120, 10372104), (2160, 10180028), (2232, 9851640), (2385, 9219648), (2480, 8866476), (2544, 8643420), (2790, 7881312), (2862, 7683040), (2880, 7635021), (2976, 7388730), (3098, 7097760), (3180, 6914736), (3286, 6691680), (3348, 6567760), (3392, 6482565), (3720, 5910984), (3816, 5762280), (4185, 5254208), (4240, 5186052), (4320, 5090014), (4464, 4925820), (4647, 4731840), (4770, 4609824), (4929, 4461120), (4960, 4433238), (5088, 4321710), (5580, 3940656), (5724, 3841520), (5952, 3694365), (6196, 3548880), (6360, 3457368), (6572, 3345840), (6696, 3283880), (7155, 3073216), (7440, 2955492), (7632, 2881140), (7745, 2839104), (8215, 2676672), (8370, 2627104), (8480, 2593026), (8640, 2545007), (8928, 2462910), (9294, 2365920), (9540, 2304912), (9858, 2230560), (9920, 2216619), (10176, 2160855), (11160, 1970328), (11448, 1920760), (12392, 1774440), (12720, 1728684), (13144, 1672920), (13392, 1641940), (13941, 1577280), (14310, 1536608), (14787, 1487040), (14880, 1477746), (15264, 1440570), (15490, 1419552), (16430, 1338336), (16740, 1313552), (16960, 1296513), (17856, 1231455), (18588, 1182960), (19080, 1152456), (19716, 1115280), (22320, 985164), (22896, 960380), (23235, 946368), (24645, 892224), (24784, 887220), (25440, 864342), (26288, 836460), (26784, 820970), (27882, 788640), (28620, 768304), (29574, 743520), (29760, 738873), (30528, 720285), (30980, 709776), (32860, 669168), (33480, 656776), (37176, 591480), (38160, 576228), (39432, 557640), (41823, 525760), (44361, 495680), (44640, 492582), (45792, 480190), (46470, 473184), (48019, 457920), (49290, 446112), (49568, 443610), (50880, 432171), (52576, 418230), (53568, 410485), (55764, 394320), (57240, 384152), (59148, 371760), (61960, 354888), (65720, 334584), (66960, 328388), (69705, 315456), (73935, 297408), (74352, 295740), (76320, 288114), (78864, 278820), (82097, 267840), (83646, 262880), (88722, 247840), (89280, 246291), (91584, 240095), (92940, 236592), (96038, 228960), (98580, 223056), (99136, 221805), (105152, 209115), (111528, 197160), (114480, 192076), (118296, 185880), (123920, 177444), (131440, 167292), (133920, 164194), (139410, 157728), (144057, 152640), (147870, 148704)]