1904721480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11570

約数の個数: 192

約数和(自身を含む): 6797831040

約数和(自身を除く): 4893109560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2754, 3060, 3240, 3672, 4131, 4590, 4860, 5508, 6120, 6885, 8262, 9180, 9720, 11016, 11527, 13770, 16524, 18360, 20655, 23054, 27540, 33048, 34581, 41310, 46108, 55080, 57635, 69162, 82620, 92216, 103743, 115270, 138324, 165240, 172905, 195959, 207486, 230540, 276648, 311229, 345810, 391918, 414972, 461080, 518715, 587877, 622458, 691620, 783836, 829944, 933687, 979795, 1037430, 1175754, 1244916, 1383240, 1556145, 1567672, 1763631, 1867374, 1959590, 2074860, 2351508, 2489832, 2801061, 2939385, 3112290, 3527262, 3734748, 3919180, 4149720, 4668435, 4703016, 5290893, 5602122, 5878770, 6224580, 7054524, 7469496, 7838360, 8818155, 9336870, 10581786, 11204244, 11757540, 12449160, 14005305, 14109048, 15872679, 17636310, 18673740, 21163572, 22408488, 23515080, 26454465, 28010610, 31745358, 35272620, 37347480, 42327144, 47618037, 52908930, 56021220, 63490716, 70545240, 79363395, 95236074, 105817860, 112042440, 126981432, 158726790, 190472148, 211635720, 238090185, 317453580, 380944296, 476180370, 634907160, 952360740, 1904721480]

約数ペア:

[(1, 1904721480), (2, 952360740), (3, 634907160), (4, 476180370), (5, 380944296), (6, 317453580), (8, 238090185), (9, 211635720), (10, 190472148), (12, 158726790), (15, 126981432), (17, 112042440), (18, 105817860), (20, 95236074), (24, 79363395), (27, 70545240), (30, 63490716), (34, 56021220), (36, 52908930), (40, 47618037), (45, 42327144), (51, 37347480), (54, 35272620), (60, 31745358), (68, 28010610), (72, 26454465), (81, 23515080), (85, 22408488), (90, 21163572), (102, 18673740), (108, 17636310), (120, 15872679), (135, 14109048), (136, 14005305), (153, 12449160), (162, 11757540), (170, 11204244), (180, 10581786), (204, 9336870), (216, 8818155), (243, 7838360), (255, 7469496), (270, 7054524), (306, 6224580), (324, 5878770), (340, 5602122), (360, 5290893), (405, 4703016), (408, 4668435), (459, 4149720), (486, 3919180), (510, 3734748), (540, 3527262), (612, 3112290), (648, 2939385), (680, 2801061), (765, 2489832), (810, 2351508), (918, 2074860), (972, 1959590), (1020, 1867374), (1080, 1763631), (1215, 1567672), (1224, 1556145), (1377, 1383240), (1530, 1244916), (1620, 1175754), (1836, 1037430), (1944, 979795), (2040, 933687), (2295, 829944), (2430, 783836), (2754, 691620), (3060, 622458), (3240, 587877), (3672, 518715), (4131, 461080), (4590, 414972), (4860, 391918), (5508, 345810), (6120, 311229), (6885, 276648), (8262, 230540), (9180, 207486), (9720, 195959), (11016, 172905), (11527, 165240), (13770, 138324), (16524, 115270), (18360, 103743), (20655, 92216), (23054, 82620), (27540, 69162), (33048, 57635), (34581, 55080), (41310, 46108)]