2216854640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 640

約数和(自身を含む): 7679508480

約数和(自身を除く): 5462653840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 31, 35, 38, 40, 44, 47, 52, 55, 56, 62, 65, 70, 76, 77, 80, 88, 91, 94, 95, 104, 110, 112, 124, 130, 133, 140, 143, 152, 154, 155, 176, 182, 188, 190, 208, 209, 217, 220, 235, 247, 248, 260, 266, 280, 286, 304, 308, 310, 329, 341, 364, 376, 380, 385, 403, 418, 434, 440, 455, 470, 494, 496, 517, 520, 532, 560, 572, 589, 611, 616, 620, 658, 665, 682, 715, 728, 752, 760, 770, 806, 836, 868, 880, 893, 910, 940, 988, 1001, 1034, 1040, 1045, 1064, 1085, 1144, 1178, 1222, 1232, 1235, 1240, 1316, 1330, 1364, 1430, 1456, 1457, 1463, 1520, 1540, 1612, 1645, 1672, 1705, 1729, 1736, 1786, 1820, 1880, 1976, 2002, 2015, 2068, 2090, 2128, 2170, 2288, 2356, 2387, 2444, 2470, 2480, 2585, 2632, 2660, 2717, 2728, 2821, 2860, 2914, 2926, 2945, 3055, 3080, 3224, 3290, 3344, 3410, 3458, 3472, 3572, 3619, 3640, 3760, 3952, 4004, 4030, 4123, 4136, 4180, 4277, 4340, 4433, 4465, 4712, 4774, 4888, 4940, 5005, 5170, 5264, 5320, 5434, 5456, 5642, 5720, 5828, 5852, 5890, 6110, 6160, 6251, 6448, 6479, 6580, 6721, 6820, 6916, 7144, 7238, 7280, 7285, 7315, 7657, 8008, 8060, 8246, 8272, 8360, 8554, 8645, 8680, 8866, 8930, 9424, 9548, 9776, 9823, 9880, 10010, 10199, 10340, 10640, 10868, 11284, 11440, 11609, 11656, 11704, 11780, 11935, 12220, 12502, 12958, 13160, 13442, 13585, 13640, 13832, 14105, 14288, 14476, 14570, 14630, 15314, 16016, 16027, 16120, 16492, 16720, 17108, 17290, 17360, 17732, 17860, 18095, 18941, 19019, 19096, 19646, 19760, 20020, 20398, 20615, 20680, 21385, 21736, 22165, 22568, 23218, 23312, 23408, 23560, 23870, 24440, 25004, 25916, 26320, 26884, 27170, 27280, 27664, 27683, 28210, 28952, 29140, 29260, 30628, 31031, 31255, 32054, 32240, 32395, 32984, 33605, 34216, 34580, 35464, 35720, 36190, 37882, 38038, 38192, 38285, 39292, 40040, 40796, 41230, 41360, 42770, 43472, 44330, 45136, 45353, 46436, 47047, 47120, 47740, 48880, 49115, 50008, 50995, 51832, 53599, 53768, 54340, 55366, 56420, 57904, 58045, 58280, 58520, 61256, 62062, 62510, 64108, 64790, 65968, 67210, 68432, 68761, 69160, 70928, 71440, 72380, 75764, 76076, 76570, 78584, 80080, 80135, 81263, 81592, 82460, 84227, 85540, 88660, 90706, 92872, 94094, 94705, 95095, 95480, 98230, 100016, 101990, 103664, 107198, 107536, 108680, 110732, 112189, 112840, 116090, 116560, 117040, 122512, 124124, 125020, 127699, 128216, 129580, 132587, 134420, 137522, 138320, 138415, 144760, 151528, 152152, 153140, 155155, 157168, 160270, 162526, 163184, 164920, 168454, 171080, 177320, 181412, 185744, 188188, 189410, 190190, 190960, 193781, 196460, 203980, 208351, 214396, 217360, 221464, 224378, 225680, 226765, 232180, 235235, 248248, 250040, 255398, 256432, 259160, 265174, 267995, 268840, 275044, 276830, 289520, 303056, 304304, 304513, 306280, 310310, 320540, 325052, 329840, 336908, 342160, 343805, 354640, 359879, 362824, 376376, 378820, 380380, 387562, 392920, 406315, 407960, 416702, 421135, 428792, 442928, 448756, 453530, 464360, 470470, 496496, 500080, 510796, 518320, 530348, 535990, 537680, 550088, 553660, 560945, 589589, 609026, 612560, 620620, 638495, 641080, 650104, 662935, 673816, 687610, 719758, 725648, 752752, 757640, 760760, 775124, 785840, 812630, 815920, 833404, 842270, 857584, 893893, 897512, 907060, 928720, 940940, 968905, 1021592, 1041755, 1060696, 1071980, 1100176, 1107320, 1121890, 1179178, 1218052, 1241240, 1276990, 1282160, 1300208, 1325870, 1347632, 1375220, 1439516, 1458457, 1515280, 1521520, 1522565, 1550248, 1625260, 1666808, 1684540, 1787786, 1795024, 1799395, 1814120, 1881880, 1937810, 2043184, 2083510, 2121392, 2131591, 2143960, 2214640, 2243780, 2358356, 2436104, 2482480, 2519153, 2553980, 2651740, 2750440, 2879032, 2916914, 2947945, 3045130, 3100496, 3250520, 3333616, 3369080, 3575572, 3598790, 3628240, 3763760, 3875620, 3958669, 4167020, 4263182, 4287920, 4469465, 4487560, 4716712, 4872208, 5038306, 5107960, 5303480, 5500880, 5758064, 5833828, 5895890, 6090260, 6501040, 6738160, 7151144, 7197580, 7292285, 7751240, 7917338, 8334040, 8526364, 8938930, 8975120, 9433424, 10076612, 10215920, 10606960, 10657955, 11667656, 11791780, 12180520, 12595765, 14302288, 14395160, 14584570, 15502480, 15834676, 16668080, 17052728, 17877860, 19793345, 20153224, 21315910, 23335312, 23583560, 24361040, 25191530, 27710683, 28790320, 29169140, 31669352, 34105456, 35755720, 39586690, 40306448, 42631820, 47167120, 50383060, 55421366, 58338280, 63338704, 71511440, 79173380, 85263640, 100766120, 110842732, 116676560, 138553415, 158346760, 170527280, 201532240, 221685464, 277106830, 316693520, 443370928, 554213660, 1108427320, 2216854640]

約数ペア:

[(1, 2216854640), (2, 1108427320), (4, 554213660), (5, 443370928), (7, 316693520), (8, 277106830), (10, 221685464), (11, 201532240), (13, 170527280), (14, 158346760), (16, 138553415), (19, 116676560), (20, 110842732), (22, 100766120), (26, 85263640), (28, 79173380), (31, 71511440), (35, 63338704), (38, 58338280), (40, 55421366), (44, 50383060), (47, 47167120), (52, 42631820), (55, 40306448), (56, 39586690), (62, 35755720), (65, 34105456), (70, 31669352), (76, 29169140), (77, 28790320), (80, 27710683), (88, 25191530), (91, 24361040), (94, 23583560), (95, 23335312), (104, 21315910), (110, 20153224), (112, 19793345), (124, 17877860), (130, 17052728), (133, 16668080), (140, 15834676), (143, 15502480), (152, 14584570), (154, 14395160), (155, 14302288), (176, 12595765), (182, 12180520), (188, 11791780), (190, 11667656), (208, 10657955), (209, 10606960), (217, 10215920), (220, 10076612), (235, 9433424), (247, 8975120), (248, 8938930), (260, 8526364), (266, 8334040), (280, 7917338), (286, 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