845066880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20991

約数の個数: 192

約数和(自身を含む): 3335155200

約数和(自身を除く): 2490088320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 20959, 40320, 41918, 62877, 83836, 104795, 125754, 146713, 167672, 188631, 209590, 251508, 293426, 314385, 335344, 377262, 419180, 440139, 503016, 586852, 628770, 670688, 733565, 754524, 838360, 880278, 943155, 1006032, 1173704, 1257540, 1320417, 1341376, 1467130, 1509048, 1676720, 1760556, 1886310, 2012064, 2200695, 2347408, 2515080, 2640834, 2682752, 2934260, 3018096, 3353440, 3521112, 3772620, 4024128, 4401390, 4694816, 5030160, 5281668, 5868520, 6036192, 6602085, 6706880, 7042224, 7545240, 8048256, 8802780, 9389632, 10060320, 10563336, 11737040, 12072384, 13204170, 13413760, 14084448, 15090480, 17605560, 18779264, 20120640, 21126672, 23474080, 24144768, 26408340, 28168896, 30180960, 35211120, 40241280, 42253344, 46948160, 52816680, 56337792, 60361920, 70422240, 84506688, 93896320, 105633360, 120723840, 140844480, 169013376, 211266720, 281688960, 422533440, 845066880]

約数ペア:

[(1, 845066880), (2, 422533440), (3, 281688960), (4, 211266720), (5, 169013376), (6, 140844480), (7, 120723840), (8, 105633360), (9, 93896320), (10, 84506688), (12, 70422240), (14, 60361920), (15, 56337792), (16, 52816680), (18, 46948160), (20, 42253344), (21, 40241280), (24, 35211120), (28, 30180960), (30, 28168896), (32, 26408340), (35, 24144768), (36, 23474080), (40, 21126672), (42, 20120640), (45, 18779264), (48, 17605560), (56, 15090480), (60, 14084448), (63, 13413760), (64, 13204170), (70, 12072384), (72, 11737040), (80, 10563336), (84, 10060320), (90, 9389632), (96, 8802780), (105, 8048256), (112, 7545240), (120, 7042224), (126, 6706880), (128, 6602085), (140, 6036192), (144, 5868520), (160, 5281668), (168, 5030160), (180, 4694816), (192, 4401390), (210, 4024128), (224, 3772620), (240, 3521112), (252, 3353440), (280, 3018096), (288, 2934260), (315, 2682752), (320, 2640834), (336, 2515080), (360, 2347408), (384, 2200695), (420, 2012064), (448, 1886310), (480, 1760556), (504, 1676720), (560, 1509048), (576, 1467130), (630, 1341376), (640, 1320417), (672, 1257540), (720, 1173704), (840, 1006032), (896, 943155), (960, 880278), (1008, 838360), (1120, 754524), (1152, 733565), (1260, 670688), (1344, 628770), (1440, 586852), (1680, 503016), (1920, 440139), (2016, 419180), (2240, 377262), (2520, 335344), (2688, 314385), (2880, 293426), (3360, 251508), (4032, 209590), (4480, 188631), (5040, 167672), (5760, 146713), (6720, 125754), (8064, 104795), (10080, 83836), (13440, 62877), (20160, 41918), (20959, 40320)]