2440504080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 400

約数和(自身を含む): 9774445824

約数和(自身を除く): 7333941744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 173, 180, 189, 210, 216, 240, 252, 270, 280, 311, 315, 324, 336, 346, 360, 378, 405, 420, 432, 504, 519, 540, 560, 567, 622, 630, 648, 692, 720, 756, 810, 840, 865, 933, 945, 1008, 1038, 1080, 1134, 1211, 1244, 1260, 1296, 1384, 1512, 1555, 1557, 1620, 1680, 1730, 1866, 1890, 2076, 2160, 2177, 2268, 2422, 2488, 2520, 2595, 2768, 2799, 2835, 3024, 3110, 3114, 3240, 3460, 3633, 3732, 3780, 4152, 4354, 4536, 4665, 4671, 4844, 4976, 5040, 5190, 5598, 5670, 6055, 6220, 6228, 6480, 6531, 6920, 7266, 7464, 7560, 7785, 8304, 8397, 8708, 9072, 9330, 9342, 9688, 10380, 10885, 10899, 11196, 11340, 12110, 12440, 12456, 13062, 13840, 13995, 14013, 14532, 14928, 15120, 15570, 16794, 17416, 18165, 18660, 18684, 19376, 19593, 20760, 21770, 21798, 22392, 22680, 23355, 24220, 24880, 24912, 25191, 26124, 27990, 28026, 29064, 31140, 32655, 32697, 33588, 34832, 36330, 37320, 37368, 39186, 41520, 41985, 43540, 43596, 44784, 45360, 46710, 48440, 50382, 52248, 53803, 54495, 55980, 56052, 58128, 58779, 62280, 65310, 65394, 67176, 70065, 72660, 74640, 74736, 78372, 83970, 87080, 87192, 93420, 96880, 97965, 98091, 100764, 104496, 107606, 108990, 111960, 112104, 117558, 124560, 125955, 130620, 130788, 134352, 140130, 145320, 156744, 161409, 163485, 167940, 174160, 174384, 176337, 186840, 195930, 196182, 201528, 215212, 217980, 223920, 224208, 235116, 251910, 261240, 261576, 269015, 280260, 290640, 293895, 313488, 322818, 326970, 335880, 352674, 373680, 376621, 391860, 392364, 403056, 430424, 435960, 470232, 484227, 490455, 503820, 522480, 523152, 538030, 560520, 587790, 645636, 653940, 671760, 705348, 753242, 783720, 784728, 807045, 860848, 871920, 881685, 940464, 968454, 980910, 1007640, 1076060, 1121040, 1129863, 1175580, 1291272, 1307880, 1410696, 1452681, 1506484, 1567440, 1569456, 1614090, 1763370, 1883105, 1936908, 1961820, 2015280, 2152120, 2259726, 2351160, 2421135, 2582544, 2615760, 2821392, 2905362, 3012968, 3228180, 3389589, 3526740, 3766210, 3873816, 3923640, 4304240, 4358043, 4519452, 4702320, 4842270, 5649315, 5810724, 6025936, 6456360, 6779178, 7053480, 7263405, 7532420, 7747632, 7847280, 8716086, 9038904, 9684540, 10168767, 11298630, 11621448, 12912720, 13558356, 14106960, 14526810, 15064840, 16947945, 17432172, 18077808, 19369080, 20337534, 21790215, 22597260, 23242896, 27116712, 29053620, 30129680, 30506301, 33895890, 34864344, 38738160, 40675068, 43580430, 45194520, 50843835, 54233424, 58107240, 61012602, 67791780, 69728688, 81350136, 87160860, 90389040, 101687670, 116214480, 122025204, 135583560, 152531505, 162700272, 174321720, 203375340, 244050408, 271167120, 305063010, 348643440, 406750680, 488100816, 610126020, 813501360, 1220252040, 2440504080]

約数ペア:

[(1, 2440504080), (2, 1220252040), (3, 813501360), (4, 610126020), (5, 488100816), (6, 406750680), (7, 348643440), (8, 305063010), (9, 271167120), (10, 244050408), (12, 203375340), (14, 174321720), (15, 162700272), (16, 152531505), (18, 135583560), (20, 122025204), (21, 116214480), (24, 101687670), (27, 90389040), (28, 87160860), (30, 81350136), (35, 69728688), (36, 67791780), (40, 61012602), (42, 58107240), (45, 54233424), (48, 50843835), (54, 45194520), (56, 43580430), (60, 40675068), (63, 38738160), (70, 34864344), (72, 33895890), (80, 30506301), (81, 30129680), (84, 29053620), (90, 27116712), (105, 23242896), (108, 22597260), (112, 21790215), (120, 20337534), (126, 19369080), (135, 18077808), (140, 17432172), (144, 16947945), (162, 15064840), (168, 14526810), (173, 14106960), (180, 13558356), (189, 12912720), (210, 11621448), (216, 11298630), (240, 10168767), (252, 9684540), (270, 9038904), (280, 8716086), (311, 7847280), (315, 7747632), (324, 7532420), (336, 7263405), (346, 7053480), (360, 6779178), (378, 6456360), (405, 6025936), (420, 5810724), (432, 5649315), (504, 4842270), (519, 4702320), (540, 4519452), (560, 4358043), (567, 4304240), (622, 3923640), (630, 3873816), (648, 3766210), (692, 3526740), (720, 3389589), (756, 3228180), (810, 3012968), (840, 2905362), (865, 2821392), (933, 2615760), (945, 2582544), (1008, 2421135), (1038, 2351160), (1080, 2259726), (1134, 2152120), (1211, 2015280), (1244, 1961820), (1260, 1936908), (1296, 1883105), (1384, 1763370), (1512, 1614090), (1555, 1569456), (1557, 1567440), (1620, 1506484), (1680, 1452681), (1730, 1410696), (1866, 1307880), (1890, 1291272), (2076, 1175580), (2160, 1129863), (2177, 1121040), (2268, 1076060), (2422, 1007640), (2488, 980910), (2520, 968454), (2595, 940464), (2768, 881685), (2799, 871920), (2835, 860848), (3024, 807045), (3110, 784728), (3114, 783720), (3240, 753242), (3460, 705348), (3633, 671760), (3732, 653940), (3780, 645636), (4152, 587790), (4354, 560520), (4536, 538030), (4665, 523152), (4671, 522480), (4844, 503820), (4976, 490455), (5040, 484227), (5190, 470232), (5598, 435960), (5670, 430424), (6055, 403056), (6220, 392364), (6228, 391860), (6480, 376621), (6531, 373680), (6920, 352674), (7266, 335880), (7464, 326970), (7560, 322818), (7785, 313488), (8304, 293895), (8397, 290640), (8708, 280260), (9072, 269015), (9330, 261576), (9342, 261240), (9688, 251910), (10380, 235116), (10885, 224208), (10899, 223920), (11196, 217980), (11340, 215212), (12110, 201528), (12440, 196182), (12456, 195930), (13062, 186840), (13840, 176337), (13995, 174384), (14013, 174160), (14532, 167940), (14928, 163485), (15120, 161409), (15570, 156744), (16794, 145320), (17416, 140130), (18165, 134352), (18660, 130788), (18684, 130620), (19376, 125955), (19593, 124560), (20760, 117558), (21770, 112104), (21798, 111960), (22392, 108990), (22680, 107606), (23355, 104496), (24220, 100764), (24880, 98091), (24912, 97965), (25191, 96880), (26124, 93420), (27990, 87192), (28026, 87080), (29064, 83970), (31140, 78372), (32655, 74736), (32697, 74640), (33588, 72660), (34832, 70065), (36330, 67176), (37320, 65394), (37368, 65310), (39186, 62280), (41520, 58779), (41985, 58128), (43540, 56052), (43596, 55980), (44784, 54495), (45360, 53803), (46710, 52248), (48440, 50382)]