442888920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 192

約数和(自身を含む): 1521374400

約数和(自身を除く): 1078485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 115, 120, 138, 178, 180, 184, 207, 230, 267, 276, 345, 356, 360, 414, 445, 460, 534, 552, 601, 690, 712, 801, 828, 890, 920, 1035, 1068, 1202, 1335, 1380, 1602, 1656, 1780, 1803, 2047, 2070, 2136, 2404, 2670, 2760, 3005, 3204, 3560, 3606, 4005, 4094, 4140, 4808, 5340, 5409, 6010, 6141, 6408, 7212, 8010, 8188, 8280, 9015, 10235, 10680, 10818, 12020, 12282, 13823, 14424, 16020, 16376, 18030, 18423, 20470, 21636, 24040, 24564, 27045, 27646, 30705, 32040, 36060, 36846, 40940, 41469, 43272, 49128, 53489, 54090, 55292, 61410, 69115, 72120, 73692, 81880, 82938, 92115, 106978, 108180, 110584, 122820, 124407, 138230, 147384, 160467, 165876, 184230, 207345, 213956, 216360, 245640, 248814, 267445, 276460, 320934, 331752, 368460, 414690, 427912, 481401, 497628, 534890, 552920, 622035, 641868, 736920, 802335, 829380, 962802, 995256, 1069780, 1230247, 1244070, 1283736, 1604670, 1658760, 1925604, 2139560, 2407005, 2460494, 2488140, 3209340, 3690741, 3851208, 4814010, 4920988, 4976280, 6151235, 6418680, 7381482, 9628020, 9841976, 11072223, 12302470, 14762964, 18453705, 19256040, 22144446, 24604940, 29525928, 36907410, 44288892, 49209880, 55361115, 73814820, 88577784, 110722230, 147629640, 221444460, 442888920]

約数ペア:

[(1, 442888920), (2, 221444460), (3, 147629640), (4, 110722230), (5, 88577784), (6, 73814820), (8, 55361115), (9, 49209880), (10, 44288892), (12, 36907410), (15, 29525928), (18, 24604940), (20, 22144446), (23, 19256040), (24, 18453705), (30, 14762964), (36, 12302470), (40, 11072223), (45, 9841976), (46, 9628020), (60, 7381482), (69, 6418680), (72, 6151235), (89, 4976280), (90, 4920988), (92, 4814010), (115, 3851208), (120, 3690741), (138, 3209340), (178, 2488140), (180, 2460494), (184, 2407005), (207, 2139560), (230, 1925604), (267, 1658760), (276, 1604670), (345, 1283736), (356, 1244070), (360, 1230247), (414, 1069780), (445, 995256), (460, 962802), (534, 829380), (552, 802335), (601, 736920), (690, 641868), (712, 622035), (801, 552920), (828, 534890), (890, 497628), (920, 481401), (1035, 427912), (1068, 414690), (1202, 368460), (1335, 331752), (1380, 320934), (1602, 276460), (1656, 267445), (1780, 248814), (1803, 245640), (2047, 216360), (2070, 213956), (2136, 207345), (2404, 184230), (2670, 165876), (2760, 160467), (3005, 147384), (3204, 138230), (3560, 124407), (3606, 122820), (4005, 110584), (4094, 108180), (4140, 106978), (4808, 92115), (5340, 82938), (5409, 81880), (6010, 73692), (6141, 72120), (6408, 69115), (7212, 61410), (8010, 55292), (8188, 54090), (8280, 53489), (9015, 49128), (10235, 43272), (10680, 41469), (10818, 40940), (12020, 36846), (12282, 36060), (13823, 32040), (14424, 30705), (16020, 27646), (16376, 27045), (18030, 24564), (18423, 24040), (20470, 21636)]