271743360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20248

約数の個数: 128

約数和(自身を含む): 989971200

約数和(自身を除く): 718227840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20219, 40438, 60657, 80876, 101095, 121314, 141533, 161752, 202190, 242628, 283066, 303285, 323504, 404380, 424599, 485256, 566132, 606570, 647008, 707665, 808760, 849198, 970512, 1132264, 1213140, 1294016, 1415330, 1617520, 1698396, 1941024, 2122995, 2264528, 2426280, 2588032, 2830660, 3235040, 3396792, 3882048, 4245990, 4529056, 4852560, 5661320, 6470080, 6793584, 7764096, 8491980, 9058112, 9705120, 11322640, 12940160, 13587168, 16983960, 18116224, 19410240, 22645280, 27174336, 33967920, 38820480, 45290560, 54348672, 67935840, 90581120, 135871680, 271743360]

約数ペア:

[(1, 271743360), (2, 135871680), (3, 90581120), (4, 67935840), (5, 54348672), (6, 45290560), (7, 38820480), (8, 33967920), (10, 27174336), (12, 22645280), (14, 19410240), (15, 18116224), (16, 16983960), (20, 13587168), (21, 12940160), (24, 11322640), (28, 9705120), (30, 9058112), (32, 8491980), (35, 7764096), (40, 6793584), (42, 6470080), (48, 5661320), (56, 4852560), (60, 4529056), (64, 4245990), (70, 3882048), (80, 3396792), (84, 3235040), (96, 2830660), (105, 2588032), (112, 2426280), (120, 2264528), (128, 2122995), (140, 1941024), (160, 1698396), (168, 1617520), (192, 1415330), (210, 1294016), (224, 1213140), (240, 1132264), (280, 970512), (320, 849198), (336, 808760), (384, 707665), (420, 647008), (448, 606570), (480, 566132), (560, 485256), (640, 424599), (672, 404380), (840, 323504), (896, 303285), (960, 283066), (1120, 242628), (1344, 202190), (1680, 161752), (1920, 141533), (2240, 121314), (2688, 101095), (3360, 80876), (4480, 60657), (6720, 40438), (13440, 20219)]