199865120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 618973488

約数和(自身を除く): 419108368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 53, 56, 65, 70, 74, 80, 91, 98, 104, 106, 112, 130, 140, 148, 160, 182, 185, 196, 208, 212, 224, 245, 259, 260, 265, 280, 296, 364, 370, 371, 392, 416, 424, 455, 481, 490, 518, 520, 530, 560, 592, 637, 689, 728, 740, 742, 784, 848, 910, 962, 980, 1036, 1040, 1060, 1120, 1184, 1274, 1295, 1378, 1456, 1480, 1484, 1568, 1696, 1813, 1820, 1855, 1924, 1960, 1961, 2072, 2080, 2120, 2405, 2548, 2590, 2597, 2756, 2912, 2960, 2968, 3185, 3367, 3445, 3626, 3640, 3710, 3848, 3920, 3922, 4144, 4240, 4810, 4823, 5096, 5180, 5194, 5512, 5920, 5936, 6370, 6734, 6890, 7252, 7280, 7420, 7696, 7840, 7844, 8288, 8480, 9065, 9620, 9646, 9805, 10192, 10360, 10388, 11024, 11872, 12740, 12985, 13468, 13727, 13780, 14504, 14560, 14840, 15392, 15688, 16835, 18130, 19240, 19292, 19610, 20384, 20720, 20776, 22048, 23569, 24115, 25480, 25493, 25970, 26936, 27454, 27560, 29008, 29680, 31376, 33670, 33761, 36260, 38480, 38584, 39220, 41440, 41552, 47138, 48230, 50960, 50986, 51940, 53872, 54908, 55120, 58016, 59360, 62752, 67340, 67522, 68635, 72520, 76960, 77168, 78440, 83104, 94276, 96089, 96460, 101920, 101972, 103880, 107744, 109816, 110240, 117845, 127465, 134680, 135044, 137270, 145040, 154336, 156880, 168805, 178451, 188552, 192178, 192920, 203944, 207760, 219632, 235690, 254930, 269360, 270088, 274540, 290080, 313760, 337610, 356902, 377104, 384356, 385840, 407888, 415520, 439264, 471380, 480445, 509860, 538720, 540176, 549080, 675220, 713804, 754208, 768712, 771680, 815776, 892255, 942760, 960890, 1019720, 1080352, 1098160, 1249157, 1350440, 1427608, 1537424, 1784510, 1885520, 1921780, 2039440, 2196320, 2498314, 2700880, 2855216, 3074848, 3569020, 3771040, 3843560, 4078880, 4996628, 5401760, 5710432, 6245785, 7138040, 7687120, 9993256, 12491570, 14276080, 15374240, 19986512, 24983140, 28552160, 39973024, 49966280, 99932560, 199865120]

約数ペア:

[(1, 199865120), (2, 99932560), (4, 49966280), (5, 39973024), (7, 28552160), (8, 24983140), (10, 19986512), (13, 15374240), (14, 14276080), (16, 12491570), (20, 9993256), (26, 7687120), (28, 7138040), (32, 6245785), (35, 5710432), (37, 5401760), (40, 4996628), (49, 4078880), (52, 3843560), (53, 3771040), (56, 3569020), (65, 3074848), (70, 2855216), (74, 2700880), (80, 2498314), (91, 2196320), (98, 2039440), (104, 1921780), (106, 1885520), (112, 1784510), (130, 1537424), (140, 1427608), (148, 1350440), (160, 1249157), (182, 1098160), (185, 1080352), (196, 1019720), (208, 960890), (212, 942760), (224, 892255), (245, 815776), (259, 771680), (260, 768712), (265, 754208), (280, 713804), (296, 675220), (364, 549080), (370, 540176), (371, 538720), (392, 509860), (416, 480445), (424, 471380), (455, 439264), (481, 415520), (490, 407888), (518, 385840), (520, 384356), (530, 377104), (560, 356902), (592, 337610), (637, 313760), (689, 290080), (728, 274540), (740, 270088), (742, 269360), (784, 254930), (848, 235690), (910, 219632), (962, 207760), (980, 203944), (1036, 192920), (1040, 192178), (1060, 188552), (1120, 178451), (1184, 168805), (1274, 156880), (1295, 154336), (1378, 145040), (1456, 137270), (1480, 135044), (1484, 134680), (1568, 127465), (1696, 117845), (1813, 110240), (1820, 109816), (1855, 107744), (1924, 103880), (1960, 101972), (1961, 101920), (2072, 96460), (2080, 96089), (2120, 94276), (2405, 83104), (2548, 78440), (2590, 77168), (2597, 76960), (2756, 72520), (2912, 68635), (2960, 67522), (2968, 67340), (3185, 62752), (3367, 59360), (3445, 58016), (3626, 55120), (3640, 54908), (3710, 53872), (3848, 51940), (3920, 50986), (3922, 50960), (4144, 48230), (4240, 47138), (4810, 41552), (4823, 41440), (5096, 39220), (5180, 38584), (5194, 38480), (5512, 36260), (5920, 33761), (5936, 33670), (6370, 31376), (6734, 29680), (6890, 29008), (7252, 27560), (7280, 27454), (7420, 26936), (7696, 25970), (7840, 25493), (7844, 25480), (8288, 24115), (8480, 23569), (9065, 22048), (9620, 20776), (9646, 20720), (9805, 20384), (10192, 19610), (10360, 19292), (10388, 19240), (11024, 18130), (11872, 16835), (12740, 15688), (12985, 15392), (13468, 14840), (13727, 14560), (13780, 14504)]