2148888960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3426

約数の個数: 256

約数和(自身を含む): 7818667200

約数和(自身を除く): 5669778240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3361, 3456, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 6722, 7104, 7992, 8640, 8880, 9990, 10083, 10656, 11840, 13320, 13444, 14208, 15984, 16805, 17280, 17760, 19980, 20166, 21312, 23680, 26640, 26888, 30249, 31968, 33610, 35520, 39960, 40332, 42624, 50415, 53280, 53776, 60498, 63936, 67220, 71040, 79920, 80664, 90747, 100830, 106560, 107552, 120996, 124357, 127872, 134440, 151245, 159840, 161328, 181494, 201660, 213120, 215104, 241992, 248714, 268880, 302490, 319680, 322656, 362988, 373071, 403320, 430208, 453735, 483984, 497428, 537760, 604980, 621785, 639360, 645312, 725976, 746142, 806640, 907470, 967968, 994856, 1075520, 1119213, 1209960, 1243570, 1290624, 1451952, 1492284, 1613280, 1814940, 1865355, 1935936, 1989712, 2151040, 2238426, 2419920, 2487140, 2903904, 2984568, 3226560, 3357639, 3629880, 3730710, 3871872, 3979424, 4476852, 4839840, 4974280, 5596065, 5807808, 5969136, 6453120, 6715278, 7259760, 7461420, 7958848, 8953704, 9679680, 9948560, 11192130, 11615616, 11938272, 13430556, 14519520, 14922840, 15917696, 16788195, 17907408, 19359360, 19897120, 22384260, 23876544, 26861112, 29039040, 29845680, 33576390, 35814816, 39794240, 44768520, 47753088, 53722224, 58078080, 59691360, 67152780, 71629632, 79588480, 89537040, 107444448, 119382720, 134305560, 143259264, 179074080, 214888896, 238765440, 268611120, 358148160, 429777792, 537222240, 716296320, 1074444480, 2148888960]

約数ペア:

[(1, 2148888960), (2, 1074444480), (3, 716296320), (4, 537222240), (5, 429777792), (6, 358148160), (8, 268611120), (9, 238765440), (10, 214888896), (12, 179074080), (15, 143259264), (16, 134305560), (18, 119382720), (20, 107444448), (24, 89537040), (27, 79588480), (30, 71629632), (32, 67152780), (36, 59691360), (37, 58078080), (40, 53722224), (45, 47753088), (48, 44768520), (54, 39794240), (60, 35814816), (64, 33576390), (72, 29845680), (74, 29039040), (80, 26861112), (90, 23876544), (96, 22384260), (108, 19897120), (111, 19359360), (120, 17907408), (128, 16788195), (135, 15917696), (144, 14922840), (148, 14519520), (160, 13430556), (180, 11938272), (185, 11615616), (192, 11192130), (216, 9948560), (222, 9679680), (240, 8953704), (270, 7958848), (288, 7461420), (296, 7259760), (320, 6715278), (333, 6453120), (360, 5969136), (370, 5807808), (384, 5596065), (432, 4974280), (444, 4839840), (480, 4476852), (540, 3979424), (555, 3871872), (576, 3730710), (592, 3629880), (640, 3357639), (666, 3226560), (720, 2984568), (740, 2903904), (864, 2487140), (888, 2419920), (960, 2238426), (999, 2151040), (1080, 1989712), (1110, 1935936), (1152, 1865355), (1184, 1814940), (1332, 1613280), (1440, 1492284), (1480, 1451952), (1665, 1290624), (1728, 1243570), (1776, 1209960), (1920, 1119213), (1998, 1075520), (2160, 994856), (2220, 967968), (2368, 907470), (2664, 806640), (2880, 746142), (2960, 725976), (3330, 645312), (3361, 639360), (3456, 621785), (3552, 604980), (3996, 537760), (4320, 497428), (4440, 483984), (4736, 453735), (4995, 430208), (5328, 403320), (5760, 373071), (5920, 362988), (6660, 322656), (6722, 319680), (7104, 302490), (7992, 268880), (8640, 248714), (8880, 241992), (9990, 215104), (10083, 213120), (10656, 201660), (11840, 181494), (13320, 161328), (13444, 159840), (14208, 151245), (15984, 134440), (16805, 127872), (17280, 124357), (17760, 120996), (19980, 107552), (20166, 106560), (21312, 100830), (23680, 90747), (26640, 80664), (26888, 79920), (30249, 71040), (31968, 67220), (33610, 63936), (35520, 60498), (39960, 53776), (40332, 53280), (42624, 50415)]