263040960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3051

約数の個数: 224

約数和(自身を含む): 1028224512

約数和(自身を除く): 765183552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3011, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6022, 6240, 6720, 7280, 8736, 9033, 10920, 12044, 12480, 14560, 15055, 17472, 18066, 21077, 21840, 24088, 29120, 30110, 36132, 39143, 42154, 43680, 45165, 48176, 60220, 63231, 72264, 78286, 84308, 87360, 90330, 96352, 105385, 117429, 120440, 126462, 144528, 156572, 168616, 180660, 192704, 195715, 210770, 234858, 240880, 252924, 274001, 289056, 313144, 316155, 337232, 361320, 391430, 421540, 469716, 481760, 505848, 548002, 578112, 587145, 626288, 632310, 674464, 722640, 782860, 822003, 843080, 939432, 963520, 1011696, 1096004, 1174290, 1252576, 1264620, 1348928, 1370005, 1445280, 1565720, 1644006, 1686160, 1878864, 2023392, 2192008, 2348580, 2505152, 2529240, 2740010, 2890560, 3131440, 3288012, 3372320, 3757728, 4046784, 4110015, 4384016, 4697160, 5058480, 5480020, 6262880, 6576024, 6744640, 7515456, 8220030, 8768032, 9394320, 10116960, 10960040, 12525760, 13152048, 16440060, 17536064, 18788640, 20233920, 21920080, 26304096, 32880120, 37577280, 43840160, 52608192, 65760240, 87680320, 131520480, 263040960]

約数ペア:

[(1, 263040960), (2, 131520480), (3, 87680320), (4, 65760240), (5, 52608192), (6, 43840160), (7, 37577280), (8, 32880120), (10, 26304096), (12, 21920080), (13, 20233920), (14, 18788640), (15, 17536064), (16, 16440060), (20, 13152048), (21, 12525760), (24, 10960040), (26, 10116960), (28, 9394320), (30, 8768032), (32, 8220030), (35, 7515456), (39, 6744640), (40, 6576024), (42, 6262880), (48, 5480020), (52, 5058480), (56, 4697160), (60, 4384016), (64, 4110015), (65, 4046784), (70, 3757728), (78, 3372320), (80, 3288012), (84, 3131440), (91, 2890560), (96, 2740010), (104, 2529240), (105, 2505152), (112, 2348580), (120, 2192008), (130, 2023392), (140, 1878864), (156, 1686160), (160, 1644006), (168, 1565720), (182, 1445280), (192, 1370005), (195, 1348928), (208, 1264620), (210, 1252576), (224, 1174290), (240, 1096004), (260, 1011696), (273, 963520), (280, 939432), (312, 843080), (320, 822003), (336, 782860), (364, 722640), (390, 674464), (416, 632310), (420, 626288), (448, 587145), (455, 578112), (480, 548002), (520, 505848), (546, 481760), (560, 469716), (624, 421540), (672, 391430), (728, 361320), (780, 337232), (832, 316155), (840, 313144), (910, 289056), (960, 274001), (1040, 252924), (1092, 240880), (1120, 234858), (1248, 210770), (1344, 195715), (1365, 192704), (1456, 180660), (1560, 168616), (1680, 156572), (1820, 144528), (2080, 126462), (2184, 120440), (2240, 117429), (2496, 105385), (2730, 96352), (2912, 90330), (3011, 87360), (3120, 84308), (3360, 78286), (3640, 72264), (4160, 63231), (4368, 60220), (5460, 48176), (5824, 45165), (6022, 43680), (6240, 42154), (6720, 39143), (7280, 36132), (8736, 30110), (9033, 29120), (10920, 24088), (12044, 21840), (12480, 21077), (14560, 18066), (15055, 17472)]