2019102540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 384

約数和(自身を含む): 7321681920

約数和(自身を除く): 5302579380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 79, 84, 91, 93, 105, 124, 130, 140, 151, 155, 156, 158, 182, 186, 195, 210, 217, 237, 260, 273, 302, 310, 316, 364, 372, 390, 395, 403, 420, 434, 453, 455, 465, 474, 546, 553, 604, 620, 651, 755, 780, 790, 806, 868, 906, 910, 930, 948, 1027, 1057, 1085, 1092, 1106, 1185, 1209, 1302, 1365, 1510, 1580, 1612, 1659, 1812, 1820, 1860, 1963, 2015, 2054, 2114, 2170, 2212, 2265, 2370, 2418, 2449, 2604, 2730, 2765, 2821, 3020, 3081, 3171, 3255, 3318, 3926, 4030, 4108, 4228, 4340, 4530, 4681, 4740, 4836, 4898, 5135, 5285, 5460, 5530, 5642, 5889, 6045, 6162, 6342, 6510, 6636, 7189, 7347, 7852, 8060, 8295, 8463, 9060, 9362, 9796, 9815, 10270, 10570, 11060, 11284, 11778, 11929, 12090, 12245, 12324, 12684, 13020, 13741, 14043, 14105, 14378, 14694, 15405, 15855, 16590, 16926, 17143, 18724, 19630, 20540, 21140, 21567, 23405, 23556, 23858, 24180, 24490, 27482, 28086, 28210, 28756, 29388, 29445, 30810, 31710, 31837, 32767, 33180, 33852, 34286, 35787, 35945, 36735, 39260, 41223, 42315, 43134, 46810, 47716, 48980, 51429, 54964, 56172, 56420, 58890, 59645, 60853, 61620, 63420, 63674, 65534, 68572, 68705, 70215, 71574, 71890, 73470, 82446, 83503, 84630, 85715, 86268, 93620, 95511, 98301, 102858, 107835, 117780, 119290, 121706, 127348, 131068, 137410, 140430, 143148, 143780, 146940, 155077, 159185, 163835, 164892, 167006, 169260, 171430, 178935, 182559, 191022, 196602, 205716, 206115, 215670, 222859, 238580, 243412, 250509, 257145, 274820, 280860, 304265, 310154, 318370, 327670, 334012, 342860, 357870, 365118, 369799, 382044, 393204, 412230, 417515, 425971, 431340, 445718, 465231, 477555, 491505, 501018, 514290, 608530, 620308, 636740, 655340, 668577, 715740, 730236, 739598, 775385, 824460, 835030, 851942, 891436, 912795, 930462, 955110, 983010, 1002036, 1028580, 1085539, 1109397, 1114295, 1217060, 1252545, 1277913, 1337154, 1479196, 1550770, 1670060, 1703884, 1825590, 1848995, 1860924, 1910220, 1966020, 2129855, 2171078, 2218794, 2228590, 2326155, 2505090, 2555826, 2588593, 2674308, 3101540, 3256617, 3342885, 3651180, 3697990, 4259710, 4342156, 4437588, 4457180, 4652310, 4807387, 5010180, 5111652, 5177186, 5427695, 5546985, 6389565, 6513234, 6685770, 7395980, 7765779, 8519420, 9304620, 9614774, 10354372, 10855390, 11093970, 12779130, 12942965, 13026468, 13371540, 14422161, 15531558, 16283085, 19229548, 21710780, 22187940, 24036935, 25558260, 25885930, 28844322, 31063116, 32566170, 33651709, 38828895, 48073870, 51771860, 57688644, 65132340, 67303418, 72110805, 77657790, 96147740, 100955127, 134606836, 144221610, 155315580, 168258545, 201910254, 288443220, 336517090, 403820508, 504775635, 673034180, 1009551270, 2019102540]

約数ペア:

[(1, 2019102540), (2, 1009551270), (3, 673034180), (4, 504775635), (5, 403820508), (6, 336517090), (7, 288443220), (10, 201910254), (12, 168258545), (13, 155315580), (14, 144221610), (15, 134606836), (20, 100955127), (21, 96147740), (26, 77657790), (28, 72110805), (30, 67303418), (31, 65132340), (35, 57688644), (39, 51771860), (42, 48073870), (52, 38828895), (60, 33651709), (62, 32566170), (65, 31063116), (70, 28844322), (78, 25885930), (79, 25558260), (84, 24036935), (91, 22187940), (93, 21710780), (105, 19229548), (124, 16283085), (130, 15531558), (140, 14422161), (151, 13371540), (155, 13026468), (156, 12942965), (158, 12779130), (182, 11093970), (186, 10855390), (195, 10354372), (210, 9614774), (217, 9304620), (237, 8519420), (260, 7765779), (273, 7395980), (302, 6685770), (310, 6513234), (316, 6389565), (364, 5546985), (372, 5427695), (390, 5177186), (395, 5111652), (403, 5010180), (420, 4807387), (434, 4652310), (453, 4457180), (455, 4437588), (465, 4342156), (474, 4259710), (546, 3697990), (553, 3651180), (604, 3342885), (620, 3256617), (651, 3101540), (755, 2674308), (780, 2588593), (790, 2555826), (806, 2505090), (868, 2326155), (906, 2228590), (910, 2218794), (930, 2171078), (948, 2129855), (1027, 1966020), (1057, 1910220), (1085, 1860924), (1092, 1848995), (1106, 1825590), (1185, 1703884), (1209, 1670060), (1302, 1550770), (1365, 1479196), (1510, 1337154), (1580, 1277913), (1612, 1252545), (1659, 1217060), (1812, 1114295), (1820, 1109397), (1860, 1085539), (1963, 1028580), (2015, 1002036), (2054, 983010), (2114, 955110), (2170, 930462), (2212, 912795), (2265, 891436), (2370, 851942), (2418, 835030), (2449, 824460), (2604, 775385), (2730, 739598), (2765, 730236), (2821, 715740), (3020, 668577), (3081, 655340), (3171, 636740), (3255, 620308), (3318, 608530), (3926, 514290), (4030, 501018), (4108, 491505), (4228, 477555), (4340, 465231), (4530, 445718), (4681, 431340), (4740, 425971), (4836, 417515), (4898, 412230), (5135, 393204), (5285, 382044), (5460, 369799), (5530, 365118), (5642, 357870), (5889, 342860), (6045, 334012), (6162, 327670), (6342, 318370), (6510, 310154), (6636, 304265), (7189, 280860), (7347, 274820), (7852, 257145), (8060, 250509), (8295, 243412), (8463, 238580), (9060, 222859), (9362, 215670), (9796, 206115), (9815, 205716), (10270, 196602), (10570, 191022), (11060, 182559), (11284, 178935), (11778, 171430), (11929, 169260), (12090, 167006), (12245, 164892), (12324, 163835), (12684, 159185), (13020, 155077), (13741, 146940), (14043, 143780), (14105, 143148), (14378, 140430), (14694, 137410), (15405, 131068), (15855, 127348), (16590, 121706), (16926, 119290), (17143, 117780), (18724, 107835), (19630, 102858), (20540, 98301), (21140, 95511), (21567, 93620), (23405, 86268), (23556, 85715), (23858, 84630), (24180, 83503), (24490, 82446), (27482, 73470), (28086, 71890), (28210, 71574), (28756, 70215), (29388, 68705), (29445, 68572), (30810, 65534), (31710, 63674), (31837, 63420), (32767, 61620), (33180, 60853), (33852, 59645), (34286, 58890), (35787, 56420), (35945, 56172), (36735, 54964), (39260, 51429), (41223, 48980), (42315, 47716), (43134, 46810)]