141827840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 282016000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1439, 1540, 1760, 1792, 2240, 2464, 2816, 2878, 3080, 3520, 4480, 4928, 5756, 6160, 7040, 7195, 8960, 9856, 10073, 11512, 12320, 14080, 14390, 15829, 19712, 20146, 23024, 24640, 28780, 31658, 40292, 46048, 49280, 50365, 57560, 63316, 79145, 80584, 92096, 98560, 100730, 110803, 115120, 126632, 158290, 161168, 184192, 201460, 221606, 230240, 253264, 316580, 322336, 368384, 402920, 443212, 460480, 506528, 554015, 633160, 644672, 805840, 886424, 920960, 1013056, 1108030, 1266320, 1289344, 1611680, 1772848, 1841920, 2026112, 2216060, 2532640, 2578688, 3223360, 3545696, 4052224, 4432120, 5065280, 6446720, 7091392, 8864240, 10130560, 12893440, 14182784, 17728480, 20261120, 28365568, 35456960, 70913920, 141827840]

約数ペア:

[(1, 141827840), (2, 70913920), (4, 35456960), (5, 28365568), (7, 20261120), (8, 17728480), (10, 14182784), (11, 12893440), (14, 10130560), (16, 8864240), (20, 7091392), (22, 6446720), (28, 5065280), (32, 4432120), (35, 4052224), (40, 3545696), (44, 3223360), (55, 2578688), (56, 2532640), (64, 2216060), (70, 2026112), (77, 1841920), (80, 1772848), (88, 1611680), (110, 1289344), (112, 1266320), (128, 1108030), (140, 1013056), (154, 920960), (160, 886424), (176, 805840), (220, 644672), (224, 633160), (256, 554015), (280, 506528), (308, 460480), (320, 443212), (352, 402920), (385, 368384), (440, 322336), (448, 316580), (560, 253264), (616, 230240), (640, 221606), (704, 201460), (770, 184192), (880, 161168), (896, 158290), (1120, 126632), (1232, 115120), (1280, 110803), (1408, 100730), (1439, 98560), (1540, 92096), (1760, 80584), (1792, 79145), (2240, 63316), (2464, 57560), (2816, 50365), (2878, 49280), (3080, 46048), (3520, 40292), (4480, 31658), (4928, 28780), (5756, 24640), (6160, 23024), (7040, 20146), (7195, 19712), (8960, 15829), (9856, 14390), (10073, 14080), (11512, 12320)]