4039965720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{25447}}^1$

素因数の和:25484

約数の個数: 240

約数和(自身を含む): 15796337040

約数和(自身を除く): 11756371320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 13230, 15876, 17640, 19845, 22680, 25447, 26460, 31752, 39690, 50894, 52920, 76341, 79380, 101788, 127235, 152682, 158760, 178129, 203576, 229023, 254470, 305364, 356258, 381705, 458046, 508940, 534387, 610728, 687069, 712516, 763410, 890645, 916092, 1017880, 1068774, 1145115, 1246903, 1374138, 1425032, 1526820, 1603161, 1781290, 1832184, 2061207, 2137548, 2290230, 2493806, 2671935, 2748276, 3053640, 3206322, 3435345, 3562580, 3740709, 4122414, 4275096, 4580460, 4809483, 4987612, 5343870, 5496552, 6234515, 6412644, 6870690, 7125160, 7481418, 8015805, 8244828, 9160920, 9618966, 9975224, 10306035, 10687740, 11222127, 12469030, 12825288, 13741380, 14428449, 14962836, 16031610, 16489656, 18703545, 19237932, 20612070, 21375480, 22444254, 24047415, 24938060, 27482760, 28856898, 29925672, 32063220, 33666381, 37407090, 38475864, 41224140, 44888508, 48094830, 49876120, 56110635, 57713796, 64126440, 67332762, 72142245, 74814180, 82448280, 89777016, 96189660, 100999143, 112221270, 115427592, 134665524, 144284490, 149628360, 168331905, 192379320, 201998286, 224442540, 269331048, 288568980, 336663810, 403996572, 448885080, 504995715, 577137960, 673327620, 807993144, 1009991430, 1346655240, 2019982860, 4039965720]

約数ペア:

[(1, 4039965720), (2, 2019982860), (3, 1346655240), (4, 1009991430), (5, 807993144), (6, 673327620), (7, 577137960), (8, 504995715), (9, 448885080), (10, 403996572), (12, 336663810), (14, 288568980), (15, 269331048), (18, 224442540), (20, 201998286), (21, 192379320), (24, 168331905), (27, 149628360), (28, 144284490), (30, 134665524), (35, 115427592), (36, 112221270), (40, 100999143), (42, 96189660), (45, 89777016), (49, 82448280), (54, 74814180), (56, 72142245), (60, 67332762), (63, 64126440), (70, 57713796), (72, 56110635), (81, 49876120), (84, 48094830), (90, 44888508), (98, 41224140), (105, 38475864), (108, 37407090), (120, 33666381), (126, 32063220), (135, 29925672), (140, 28856898), (147, 27482760), (162, 24938060), (168, 24047415), (180, 22444254), (189, 21375480), (196, 20612070), (210, 19237932), (216, 18703545), (245, 16489656), (252, 16031610), (270, 14962836), (280, 14428449), (294, 13741380), (315, 12825288), (324, 12469030), (360, 11222127), (378, 10687740), (392, 10306035), (405, 9975224), (420, 9618966), (441, 9160920), (490, 8244828), (504, 8015805), (540, 7481418), (567, 7125160), (588, 6870690), (630, 6412644), (648, 6234515), (735, 5496552), (756, 5343870), (810, 4987612), (840, 4809483), (882, 4580460), (945, 4275096), (980, 4122414), (1080, 3740709), (1134, 3562580), (1176, 3435345), (1260, 3206322), (1323, 3053640), (1470, 2748276), (1512, 2671935), (1620, 2493806), (1764, 2290230), (1890, 2137548), (1960, 2061207), (2205, 1832184), (2268, 1781290), (2520, 1603161), (2646, 1526820), (2835, 1425032), (2940, 1374138), (3240, 1246903), (3528, 1145115), (3780, 1068774), (3969, 1017880), (4410, 916092), (4536, 890645), (5292, 763410), (5670, 712516), (5880, 687069), (6615, 610728), (7560, 534387), (7938, 508940), (8820, 458046), (10584, 381705), (11340, 356258), (13230, 305364), (15876, 254470), (17640, 229023), (19845, 203576), (22680, 178129), (25447, 158760), (26460, 152682), (31752, 127235), (39690, 101788), (50894, 79380), (52920, 76341)]