1118957840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 3554772480

約数和(自身を除く): 2435814640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 89, 91, 104, 110, 112, 130, 140, 143, 154, 157, 176, 178, 182, 208, 220, 260, 280, 286, 308, 314, 356, 364, 385, 440, 445, 455, 520, 560, 572, 616, 623, 628, 712, 715, 728, 770, 785, 880, 890, 910, 979, 1001, 1040, 1099, 1144, 1157, 1232, 1246, 1256, 1424, 1430, 1456, 1540, 1570, 1727, 1780, 1820, 1958, 2002, 2041, 2198, 2288, 2314, 2492, 2512, 2860, 3080, 3115, 3140, 3454, 3560, 3640, 3916, 4004, 4082, 4396, 4628, 4895, 4984, 5005, 5495, 5720, 5785, 6160, 6230, 6280, 6853, 6908, 7120, 7280, 7832, 8008, 8099, 8164, 8635, 8792, 9256, 9790, 9968, 10010, 10205, 10990, 11440, 11570, 12089, 12460, 12560, 12727, 13706, 13816, 13973, 14287, 15664, 16016, 16198, 16328, 17270, 17584, 18512, 19580, 20020, 20410, 21980, 22451, 23140, 24178, 24920, 25454, 27412, 27632, 27946, 28574, 32396, 32656, 34265, 34540, 39160, 40040, 40495, 40820, 43960, 44902, 46280, 48356, 49840, 50908, 54824, 55892, 57148, 60445, 63635, 64792, 68530, 69080, 69865, 71435, 78320, 80080, 80990, 81640, 87920, 89089, 89804, 92560, 96712, 97811, 101816, 109648, 111784, 112255, 114296, 120890, 127270, 129584, 137060, 138160, 139730, 142870, 153703, 157157, 161980, 163280, 178178, 179608, 181649, 193424, 195622, 203632, 223568, 224510, 228592, 241780, 254540, 274120, 279460, 285740, 307406, 314314, 323960, 356356, 359216, 363298, 391244, 445445, 449020, 483560, 489055, 509080, 548240, 558920, 571480, 614812, 628628, 647920, 712712, 726596, 768515, 782488, 785785, 890890, 898040, 908245, 967120, 978110, 1018160, 1075921, 1117840, 1142960, 1229624, 1257256, 1271543, 1425424, 1453192, 1537030, 1564976, 1571570, 1781780, 1796080, 1816490, 1956220, 1998139, 2151842, 2459248, 2514512, 2543086, 2906384, 3074060, 3143140, 3563560, 3632980, 3912440, 3996278, 4303684, 5086172, 5379605, 6148120, 6286280, 6357715, 7127120, 7265960, 7824880, 7992556, 8607368, 9990695, 10172344, 10759210, 12296240, 12572560, 12715430, 13986973, 14531920, 15985112, 17214736, 19981390, 20344688, 21518420, 25430860, 27973946, 31970224, 39962780, 43036840, 50861720, 55947892, 69934865, 79925560, 86073680, 101723440, 111895784, 139869730, 159851120, 223791568, 279739460, 559478920, 1118957840]

約数ペア:

[(1, 1118957840), (2, 559478920), (4, 279739460), (5, 223791568), (7, 159851120), (8, 139869730), (10, 111895784), (11, 101723440), (13, 86073680), (14, 79925560), (16, 69934865), (20, 55947892), (22, 50861720), (26, 43036840), (28, 39962780), (35, 31970224), (40, 27973946), (44, 25430860), (52, 21518420), (55, 20344688), (56, 19981390), (65, 17214736), (70, 15985112), (77, 14531920), (80, 13986973), (88, 12715430), (89, 12572560), (91, 12296240), (104, 10759210), (110, 10172344), (112, 9990695), (130, 8607368), (140, 7992556), (143, 7824880), (154, 7265960), (157, 7127120), (176, 6357715), (178, 6286280), (182, 6148120), (208, 5379605), (220, 5086172), (260, 4303684), (280, 3996278), (286, 3912440), (308, 3632980), (314, 3563560), (356, 3143140), (364, 3074060), (385, 2906384), (440, 2543086), (445, 2514512), (455, 2459248), (520, 2151842), (560, 1998139), (572, 1956220), (616, 1816490), (623, 1796080), (628, 1781780), (712, 1571570), (715, 1564976), (728, 1537030), (770, 1453192), (785, 1425424), (880, 1271543), (890, 1257256), (910, 1229624), (979, 1142960), (1001, 1117840), (1040, 1075921), (1099, 1018160), (1144, 978110), (1157, 967120), (1232, 908245), (1246, 898040), (1256, 890890), (1424, 785785), (1430, 782488), (1456, 768515), (1540, 726596), (1570, 712712), (1727, 647920), (1780, 628628), (1820, 614812), (1958, 571480), (2002, 558920), (2041, 548240), (2198, 509080), (2288, 489055), (2314, 483560), (2492, 449020), (2512, 445445), (2860, 391244), (3080, 363298), (3115, 359216), (3140, 356356), (3454, 323960), (3560, 314314), (3640, 307406), (3916, 285740), (4004, 279460), (4082, 274120), (4396, 254540), (4628, 241780), (4895, 228592), (4984, 224510), (5005, 223568), (5495, 203632), (5720, 195622), (5785, 193424), (6160, 181649), (6230, 179608), (6280, 178178), (6853, 163280), (6908, 161980), (7120, 157157), (7280, 153703), (7832, 142870), (8008, 139730), (8099, 138160), (8164, 137060), (8635, 129584), (8792, 127270), (9256, 120890), (9790, 114296), (9968, 112255), (10010, 111784), (10205, 109648), (10990, 101816), (11440, 97811), (11570, 96712), (12089, 92560), (12460, 89804), (12560, 89089), (12727, 87920), (13706, 81640), (13816, 80990), (13973, 80080), (14287, 78320), (15664, 71435), (16016, 69865), (16198, 69080), (16328, 68530), (17270, 64792), (17584, 63635), (18512, 60445), (19580, 57148), (20020, 55892), (20410, 54824), (21980, 50908), (22451, 49840), (23140, 48356), (24178, 46280), (24920, 44902), (25454, 43960), (27412, 40820), (27632, 40495), (27946, 40040), (28574, 39160), (32396, 34540), (32656, 34265)]