142743960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 501228000

約数和(自身を除く): 358484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 509, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1018, 1140, 1230, 1368, 1476, 1527, 1558, 1640, 1710, 1845, 2036, 2280, 2337, 2460, 2545, 2952, 3054, 3116, 3420, 3690, 3895, 4072, 4581, 4674, 4920, 5090, 6108, 6232, 6840, 7011, 7380, 7635, 7790, 9162, 9348, 9671, 10180, 11685, 12216, 14022, 14760, 15270, 15580, 18324, 18696, 19342, 20360, 20869, 22905, 23370, 28044, 29013, 30540, 31160, 35055, 36648, 38684, 41738, 45810, 46740, 48355, 56088, 58026, 61080, 62607, 70110, 77368, 83476, 87039, 91620, 93480, 96710, 104345, 116052, 125214, 140220, 145065, 166952, 174078, 183240, 187821, 193420, 208690, 232104, 250428, 280440, 290130, 313035, 348156, 375642, 386840, 396511, 417380, 435195, 500856, 580260, 626070, 696312, 751284, 793022, 834760, 870390, 939105, 1160520, 1189533, 1252140, 1502568, 1586044, 1740780, 1878210, 1982555, 2379066, 2504280, 3172088, 3481560, 3568599, 3756420, 3965110, 4758132, 5947665, 7137198, 7512840, 7930220, 9516264, 11895330, 14274396, 15860440, 17842995, 23790660, 28548792, 35685990, 47581320, 71371980, 142743960]

約数ペア:

[(1, 142743960), (2, 71371980), (3, 47581320), (4, 35685990), (5, 28548792), (6, 23790660), (8, 17842995), (9, 15860440), (10, 14274396), (12, 11895330), (15, 9516264), (18, 7930220), (19, 7512840), (20, 7137198), (24, 5947665), (30, 4758132), (36, 3965110), (38, 3756420), (40, 3568599), (41, 3481560), (45, 3172088), (57, 2504280), (60, 2379066), (72, 1982555), (76, 1878210), (82, 1740780), (90, 1586044), (95, 1502568), (114, 1252140), (120, 1189533), (123, 1160520), (152, 939105), (164, 870390), (171, 834760), (180, 793022), (190, 751284), (205, 696312), (228, 626070), (246, 580260), (285, 500856), (328, 435195), (342, 417380), (360, 396511), (369, 386840), (380, 375642), (410, 348156), (456, 313035), (492, 290130), (509, 280440), (570, 250428), (615, 232104), (684, 208690), (738, 193420), (760, 187821), (779, 183240), (820, 174078), (855, 166952), (984, 145065), (1018, 140220), (1140, 125214), (1230, 116052), (1368, 104345), (1476, 96710), (1527, 93480), (1558, 91620), (1640, 87039), (1710, 83476), (1845, 77368), (2036, 70110), (2280, 62607), (2337, 61080), (2460, 58026), (2545, 56088), (2952, 48355), (3054, 46740), (3116, 45810), (3420, 41738), (3690, 38684), (3895, 36648), (4072, 35055), (4581, 31160), (4674, 30540), (4920, 29013), (5090, 28044), (6108, 23370), (6232, 22905), (6840, 20869), (7011, 20360), (7380, 19342), (7635, 18696), (7790, 18324), (9162, 15580), (9348, 15270), (9671, 14760), (10180, 14022), (11685, 12216)]