217758240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 384

約数和(自身を含む): 919296000

約数和(自身を除く): 701537760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 379, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 758, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1137, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1516, 1520, 1596, 1680, 1710, 1824, 1890, 1895, 1995, 2016, 2052, 2128, 2160, 2274, 2280, 2394, 2520, 2565, 2653, 2660, 2736, 3024, 3032, 3040, 3192, 3360, 3411, 3420, 3591, 3780, 3790, 3990, 4104, 4256, 4320, 4548, 4560, 4788, 5040, 5130, 5306, 5320, 5472, 5685, 5985, 6048, 6064, 6384, 6822, 6840, 7182, 7201, 7560, 7580, 7959, 7980, 8208, 9096, 9120, 9576, 10080, 10233, 10260, 10612, 10640, 11370, 11970, 12128, 12768, 13265, 13644, 13680, 14364, 14402, 15120, 15160, 15918, 15960, 16416, 17055, 17955, 18192, 19152, 20466, 20520, 21224, 21280, 21603, 22740, 23877, 23940, 26530, 27288, 27360, 28728, 28804, 30240, 30320, 31836, 31920, 34110, 35910, 36005, 36384, 38304, 39795, 40932, 41040, 42448, 43206, 45480, 47754, 47880, 50407, 51165, 53060, 54576, 57456, 57608, 60640, 63672, 63840, 64809, 68220, 71631, 71820, 72010, 79590, 81864, 82080, 84896, 86412, 90960, 95508, 95760, 100814, 102330, 106120, 108015, 109152, 114912, 115216, 119385, 127344, 129618, 136440, 143262, 143640, 144020, 151221, 159180, 163728, 172824, 181920, 191016, 191520, 194427, 201628, 204660, 212240, 216030, 230432, 238770, 252035, 254688, 259236, 272880, 286524, 287280, 288040, 302442, 318360, 324045, 327456, 345648, 358155, 382032, 388854, 403256, 409320, 424480, 432060, 453663, 477540, 504070, 518472, 545760, 573048, 574560, 576080, 604884, 636720, 648090, 691296, 716310, 756105, 764064, 777708, 806512, 818640, 864120, 907326, 955080, 972135, 1008140, 1036944, 1146096, 1152160, 1209768, 1273440, 1296180, 1360989, 1432620, 1512210, 1555416, 1613024, 1637280, 1728240, 1814652, 1910160, 1944270, 2016280, 2073888, 2268315, 2292192, 2419536, 2592360, 2721978, 2865240, 3024420, 3110832, 3456480, 3629304, 3820320, 3888540, 4032560, 4536630, 4839072, 5184720, 5443956, 5730480, 6048840, 6221664, 6804945, 7258608, 7777080, 8065120, 9073260, 10369440, 10887912, 11460960, 12097680, 13609890, 14517216, 15554160, 18146520, 21775824, 24195360, 27219780, 31108320, 36293040, 43551648, 54439560, 72586080, 108879120, 217758240]

約数ペア:

[(1, 217758240), (2, 108879120), (3, 72586080), (4, 54439560), (5, 43551648), (6, 36293040), (7, 31108320), (8, 27219780), (9, 24195360), (10, 21775824), (12, 18146520), (14, 15554160), (15, 14517216), (16, 13609890), (18, 12097680), (19, 11460960), (20, 10887912), (21, 10369440), (24, 9073260), (27, 8065120), (28, 7777080), (30, 7258608), (32, 6804945), (35, 6221664), (36, 6048840), (38, 5730480), (40, 5443956), (42, 5184720), (45, 4839072), (48, 4536630), (54, 4032560), (56, 3888540), (57, 3820320), (60, 3629304), (63, 3456480), (70, 3110832), (72, 3024420), (76, 2865240), (80, 2721978), (84, 2592360), (90, 2419536), (95, 2292192), (96, 2268315), (105, 2073888), (108, 2016280), (112, 1944270), (114, 1910160), (120, 1814652), (126, 1728240), (133, 1637280), (135, 1613024), (140, 1555416), (144, 1512210), (152, 1432620), (160, 1360989), (168, 1296180), (171, 1273440), (180, 1209768), (189, 1152160), (190, 1146096), (210, 1036944), (216, 1008140), (224, 972135), (228, 955080), (240, 907326), (252, 864120), (266, 818640), (270, 806512), (280, 777708), (285, 764064), (288, 756105), (304, 716310), (315, 691296), (336, 648090), (342, 636720), (360, 604884), (378, 576080), (379, 574560), (380, 573048), (399, 545760), (420, 518472), (432, 504070), (456, 477540), (480, 453663), (504, 432060), (513, 424480), (532, 409320), (540, 403256), (560, 388854), (570, 382032), (608, 358155), (630, 345648), (665, 327456), (672, 324045), (684, 318360), (720, 302442), (756, 288040), (758, 287280), (760, 286524), (798, 272880), (840, 259236), (855, 254688), (864, 252035), (912, 238770), (945, 230432), (1008, 216030), (1026, 212240), (1064, 204660), (1080, 201628), (1120, 194427), (1137, 191520), (1140, 191016), (1197, 181920), (1260, 172824), (1330, 163728), (1368, 159180), (1440, 151221), (1512, 144020), (1516, 143640), (1520, 143262), (1596, 136440), (1680, 129618), (1710, 127344), (1824, 119385), (1890, 115216), (1895, 114912), (1995, 109152), (2016, 108015), (2052, 106120), (2128, 102330), (2160, 100814), (2274, 95760), (2280, 95508), (2394, 90960), (2520, 86412), (2565, 84896), (2653, 82080), (2660, 81864), (2736, 79590), (3024, 72010), (3032, 71820), (3040, 71631), (3192, 68220), (3360, 64809), (3411, 63840), (3420, 63672), (3591, 60640), (3780, 57608), (3790, 57456), (3990, 54576), (4104, 53060), (4256, 51165), (4320, 50407), (4548, 47880), (4560, 47754), (4788, 45480), (5040, 43206), (5130, 42448), (5306, 41040), (5320, 40932), (5472, 39795), (5685, 38304), (5985, 36384), (6048, 36005), (6064, 35910), (6384, 34110), (6822, 31920), (6840, 31836), (7182, 30320), (7201, 30240), (7560, 28804), (7580, 28728), (7959, 27360), (7980, 27288), (8208, 26530), (9096, 23940), (9120, 23877), (9576, 22740), (10080, 21603), (10233, 21280), (10260, 21224), (10612, 20520), (10640, 20466), (11370, 19152), (11970, 18192), (12128, 17955), (12768, 17055), (13265, 16416), (13644, 15960), (13680, 15918), (14364, 15160), (14402, 15120)]