38438435520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2239}}^1$

素因数の和:4252

約数の個数: 224

約数和(自身を含む): 135731097600

約数和(自身を除く): 97292662080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1987, 2160, 2239, 2880, 3974, 4320, 4478, 5961, 6717, 7948, 8640, 8956, 9935, 11195, 11922, 13434, 15896, 17883, 17912, 19870, 20151, 22390, 23844, 26868, 29805, 31792, 33585, 35766, 35824, 39740, 40302, 44780, 47688, 53649, 53736, 59610, 60453, 63584, 67170, 71532, 71648, 79480, 80604, 89415, 89560, 95376, 100755, 107298, 107472, 119220, 120906, 127168, 134340, 143064, 143296, 158960, 161208, 178830, 179120, 190752, 201510, 214596, 214944, 238440, 241812, 268245, 268680, 286128, 302265, 317920, 322416, 357660, 358240, 381504, 403020, 429192, 429888, 476880, 483624, 536490, 537360, 572256, 604530, 635840, 644832, 715320, 716480, 806040, 858384, 953760, 967248, 1072980, 1074720, 1144512, 1209060, 1289664, 1430640, 1612080, 1716768, 1907520, 1934496, 2145960, 2149440, 2418120, 2861280, 3224160, 3433536, 3868992, 4291920, 4448893, 4836240, 5722560, 6448320, 8583840, 8897786, 9672480, 13346679, 17167680, 17795572, 19344960, 22244465, 26693358, 35591144, 40040037, 44488930, 53386716, 66733395, 71182288, 80080074, 88977860, 106773432, 120120111, 133466790, 142364576, 160160148, 177955720, 200200185, 213546864, 240240222, 266933580, 284729152, 320320296, 355911440, 400400370, 427093728, 480480444, 533867160, 600600555, 640640592, 711822880, 800800740, 854187456, 960960888, 1067734320, 1201201110, 1281281184, 1423645760, 1601601480, 1921921776, 2135468640, 2402402220, 2562562368, 3203202960, 3843843552, 4270937280, 4804804440, 6406405920, 7687687104, 9609608880, 12812811840, 19219217760, 38438435520]

約数ペア:

[(1, 38438435520), (2, 19219217760), (3, 12812811840), (4, 9609608880), (5, 7687687104), (6, 6406405920), (8, 4804804440), (9, 4270937280), (10, 3843843552), (12, 3203202960), (15, 2562562368), (16, 2402402220), (18, 2135468640), (20, 1921921776), (24, 1601601480), (27, 1423645760), (30, 1281281184), (32, 1201201110), (36, 1067734320), (40, 960960888), (45, 854187456), (48, 800800740), (54, 711822880), (60, 640640592), (64, 600600555), (72, 533867160), (80, 480480444), (90, 427093728), (96, 400400370), (108, 355911440), (120, 320320296), (135, 284729152), (144, 266933580), (160, 240240222), (180, 213546864), (192, 200200185), (216, 177955720), (240, 160160148), (270, 142364576), (288, 133466790), (320, 120120111), (360, 106773432), (432, 88977860), (480, 80080074), (540, 71182288), (576, 66733395), (720, 53386716), (864, 44488930), (960, 40040037), (1080, 35591144), (1440, 26693358), (1728, 22244465), (1987, 19344960), (2160, 17795572), (2239, 17167680), (2880, 13346679), (3974, 9672480), (4320, 8897786), (4478, 8583840), (5961, 6448320), (6717, 5722560), (7948, 4836240), (8640, 4448893), (8956, 4291920), (9935, 3868992), (11195, 3433536), (11922, 3224160), (13434, 2861280), (15896, 2418120), (17883, 2149440), (17912, 2145960), (19870, 1934496), (20151, 1907520), (22390, 1716768), (23844, 1612080), (26868, 1430640), (29805, 1289664), (31792, 1209060), (33585, 1144512), (35766, 1074720), (35824, 1072980), (39740, 967248), (40302, 953760), (44780, 858384), (47688, 806040), (53649, 716480), (53736, 715320), (59610, 644832), (60453, 635840), (63584, 604530), (67170, 572256), (71532, 537360), (71648, 536490), (79480, 483624), (80604, 476880), (89415, 429888), (89560, 429192), (95376, 403020), (100755, 381504), (107298, 358240), (107472, 357660), (119220, 322416), (120906, 317920), (127168, 302265), (134340, 286128), (143064, 268680), (143296, 268245), (158960, 241812), (161208, 238440), (178830, 214944), (179120, 214596), (190752, 201510)]