20341200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 75280896

約数和(自身を除く): 54939696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 48, 50, 55, 60, 66, 67, 69, 75, 80, 88, 92, 100, 110, 115, 120, 132, 134, 138, 150, 165, 176, 184, 200, 201, 220, 230, 240, 253, 264, 268, 275, 276, 300, 330, 335, 345, 368, 400, 402, 440, 460, 506, 528, 536, 550, 552, 575, 600, 660, 670, 690, 737, 759, 804, 825, 880, 920, 1005, 1012, 1072, 1100, 1104, 1150, 1200, 1265, 1320, 1340, 1380, 1474, 1518, 1541, 1608, 1650, 1675, 1725, 1840, 2010, 2024, 2200, 2211, 2300, 2530, 2640, 2680, 2760, 2948, 3036, 3082, 3216, 3300, 3350, 3450, 3685, 3795, 4020, 4048, 4400, 4422, 4600, 4623, 5025, 5060, 5360, 5520, 5896, 6072, 6164, 6325, 6600, 6700, 6900, 7370, 7590, 7705, 8040, 8844, 9200, 9246, 10050, 10120, 11055, 11792, 12144, 12328, 12650, 13200, 13400, 13800, 14740, 15180, 15410, 16080, 16951, 17688, 18425, 18492, 18975, 20100, 20240, 22110, 23115, 24656, 25300, 26800, 27600, 29480, 30360, 30820, 33902, 35376, 36850, 36984, 37950, 38525, 40200, 44220, 46230, 50600, 50853, 55275, 58960, 60720, 61640, 67804, 73700, 73968, 75900, 77050, 80400, 84755, 88440, 92460, 101200, 101706, 110550, 115575, 123280, 135608, 147400, 151800, 154100, 169510, 176880, 184920, 203412, 221100, 231150, 254265, 271216, 294800, 303600, 308200, 339020, 369840, 406824, 423775, 442200, 462300, 508530, 616400, 678040, 813648, 847550, 884400, 924600, 1017060, 1271325, 1356080, 1695100, 1849200, 2034120, 2542650, 3390200, 4068240, 5085300, 6780400, 10170600, 20341200]

約数ペア:

[(1, 20341200), (2, 10170600), (3, 6780400), (4, 5085300), (5, 4068240), (6, 3390200), (8, 2542650), (10, 2034120), (11, 1849200), (12, 1695100), (15, 1356080), (16, 1271325), (20, 1017060), (22, 924600), (23, 884400), (24, 847550), (25, 813648), (30, 678040), (33, 616400), (40, 508530), (44, 462300), (46, 442200), (48, 423775), (50, 406824), (55, 369840), (60, 339020), (66, 308200), (67, 303600), (69, 294800), (75, 271216), (80, 254265), (88, 231150), (92, 221100), (100, 203412), (110, 184920), (115, 176880), (120, 169510), (132, 154100), (134, 151800), (138, 147400), (150, 135608), (165, 123280), (176, 115575), (184, 110550), (200, 101706), (201, 101200), (220, 92460), (230, 88440), (240, 84755), (253, 80400), (264, 77050), (268, 75900), (275, 73968), (276, 73700), (300, 67804), (330, 61640), (335, 60720), (345, 58960), (368, 55275), (400, 50853), (402, 50600), (440, 46230), (460, 44220), (506, 40200), (528, 38525), (536, 37950), (550, 36984), (552, 36850), (575, 35376), (600, 33902), (660, 30820), (670, 30360), (690, 29480), (737, 27600), (759, 26800), (804, 25300), (825, 24656), (880, 23115), (920, 22110), (1005, 20240), (1012, 20100), (1072, 18975), (1100, 18492), (1104, 18425), (1150, 17688), (1200, 16951), (1265, 16080), (1320, 15410), (1340, 15180), (1380, 14740), (1474, 13800), (1518, 13400), (1541, 13200), (1608, 12650), (1650, 12328), (1675, 12144), (1725, 11792), (1840, 11055), (2010, 10120), (2024, 10050), (2200, 9246), (2211, 9200), (2300, 8844), (2530, 8040), (2640, 7705), (2680, 7590), (2760, 7370), (2948, 6900), (3036, 6700), (3082, 6600), (3216, 6325), (3300, 6164), (3350, 6072), (3450, 5896), (3685, 5520), (3795, 5360), (4020, 5060), (4048, 5025), (4400, 4623), (4422, 4600)]