80435160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 306633600

約数和(自身を除く): 226198440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 337, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 674, 680, 702, 765, 780, 884, 918, 936, 1011, 1020, 1080, 1105, 1170, 1224, 1326, 1348, 1404, 1530, 1560, 1685, 1755, 1768, 1836, 1989, 2022, 2040, 2210, 2295, 2340, 2652, 2696, 2808, 3033, 3060, 3315, 3370, 3510, 3672, 3978, 4044, 4381, 4420, 4590, 4680, 5055, 5304, 5729, 5967, 6066, 6120, 6630, 6740, 7020, 7956, 8088, 8762, 8840, 9099, 9180, 9945, 10110, 11458, 11934, 12132, 13143, 13260, 13480, 14040, 15165, 15912, 17187, 17524, 18198, 18360, 19890, 20220, 21905, 22916, 23868, 24264, 26286, 26520, 28645, 29835, 30330, 34374, 35048, 36396, 39429, 39780, 40440, 43810, 45495, 45832, 47736, 51561, 52572, 57290, 59670, 60660, 65715, 68748, 72792, 74477, 78858, 79560, 85935, 87620, 90990, 103122, 105144, 114580, 118287, 119340, 121320, 131430, 137496, 148954, 154683, 157716, 171870, 175240, 181980, 197145, 206244, 223431, 229160, 236574, 238680, 257805, 262860, 297908, 309366, 315432, 343740, 363960, 372385, 394290, 412488, 446862, 473148, 515610, 525720, 591435, 595816, 618732, 670293, 687480, 744770, 773415, 788580, 893724, 946296, 1031220, 1117155, 1182870, 1237464, 1340586, 1489540, 1546830, 1577160, 1787448, 2010879, 2062440, 2234310, 2365740, 2681172, 2979080, 3093660, 3351465, 4021758, 4468620, 4731480, 5362344, 6187320, 6702930, 8043516, 8937240, 10054395, 13405860, 16087032, 20108790, 26811720, 40217580, 80435160]

約数ペア:

[(1, 80435160), (2, 40217580), (3, 26811720), (4, 20108790), (5, 16087032), (6, 13405860), (8, 10054395), (9, 8937240), (10, 8043516), (12, 6702930), (13, 6187320), (15, 5362344), (17, 4731480), (18, 4468620), (20, 4021758), (24, 3351465), (26, 3093660), (27, 2979080), (30, 2681172), (34, 2365740), (36, 2234310), (39, 2062440), (40, 2010879), (45, 1787448), (51, 1577160), (52, 1546830), (54, 1489540), (60, 1340586), (65, 1237464), (68, 1182870), (72, 1117155), (78, 1031220), (85, 946296), (90, 893724), (102, 788580), (104, 773415), (108, 744770), (117, 687480), (120, 670293), (130, 618732), (135, 595816), (136, 591435), (153, 525720), (156, 515610), (170, 473148), (180, 446862), (195, 412488), (204, 394290), (216, 372385), (221, 363960), (234, 343740), (255, 315432), (260, 309366), (270, 297908), (306, 262860), (312, 257805), (337, 238680), (340, 236574), (351, 229160), (360, 223431), (390, 206244), (408, 197145), (442, 181980), (459, 175240), (468, 171870), (510, 157716), (520, 154683), (540, 148954), (585, 137496), (612, 131430), (663, 121320), (674, 119340), (680, 118287), (702, 114580), (765, 105144), (780, 103122), (884, 90990), (918, 87620), (936, 85935), (1011, 79560), (1020, 78858), (1080, 74477), (1105, 72792), (1170, 68748), (1224, 65715), (1326, 60660), (1348, 59670), (1404, 57290), (1530, 52572), (1560, 51561), (1685, 47736), (1755, 45832), (1768, 45495), (1836, 43810), (1989, 40440), (2022, 39780), (2040, 39429), (2210, 36396), (2295, 35048), (2340, 34374), (2652, 30330), (2696, 29835), (2808, 28645), (3033, 26520), (3060, 26286), (3315, 24264), (3370, 23868), (3510, 22916), (3672, 21905), (3978, 20220), (4044, 19890), (4381, 18360), (4420, 18198), (4590, 17524), (4680, 17187), (5055, 15912), (5304, 15165), (5729, 14040), (5967, 13480), (6066, 13260), (6120, 13143), (6630, 12132), (6740, 11934), (7020, 11458), (7956, 10110), (8088, 9945), (8762, 9180), (8840, 9099)]