139621440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 514990080

約数和(自身を除く): 375368640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 263, 280, 316, 320, 336, 395, 420, 448, 474, 480, 526, 553, 560, 632, 672, 789, 790, 840, 948, 960, 1052, 1106, 1120, 1185, 1264, 1315, 1344, 1578, 1580, 1659, 1680, 1841, 1896, 2104, 2212, 2240, 2370, 2528, 2630, 2765, 3156, 3160, 3318, 3360, 3682, 3792, 3945, 4208, 4424, 4740, 5056, 5260, 5523, 5530, 6312, 6320, 6636, 6720, 7364, 7584, 7890, 8295, 8416, 8848, 9205, 9480, 10520, 11046, 11060, 12624, 12640, 13272, 14728, 15168, 15780, 16590, 16832, 17696, 18410, 18960, 20777, 21040, 22092, 22120, 25248, 25280, 26544, 27615, 29456, 31560, 33180, 35392, 36820, 37920, 41554, 42080, 44184, 44240, 50496, 53088, 55230, 58912, 62331, 63120, 66360, 73640, 75840, 83108, 84160, 88368, 88480, 103885, 106176, 110460, 117824, 124662, 126240, 132720, 145439, 147280, 166216, 176736, 176960, 207770, 220920, 249324, 252480, 265440, 290878, 294560, 311655, 332432, 353472, 415540, 436317, 441840, 498648, 530880, 581756, 589120, 623310, 664864, 727195, 831080, 872634, 883680, 997296, 1163512, 1246620, 1329728, 1454390, 1662160, 1745268, 1767360, 1994592, 2181585, 2327024, 2493240, 2908780, 3324320, 3490536, 3989184, 4363170, 4654048, 4986480, 5817560, 6648640, 6981072, 8726340, 9308096, 9972960, 11635120, 13962144, 17452680, 19945920, 23270240, 27924288, 34905360, 46540480, 69810720, 139621440]

約数ペア:

[(1, 139621440), (2, 69810720), (3, 46540480), (4, 34905360), (5, 27924288), (6, 23270240), (7, 19945920), (8, 17452680), (10, 13962144), (12, 11635120), (14, 9972960), (15, 9308096), (16, 8726340), (20, 6981072), (21, 6648640), (24, 5817560), (28, 4986480), (30, 4654048), (32, 4363170), (35, 3989184), (40, 3490536), (42, 3324320), (48, 2908780), (56, 2493240), (60, 2327024), (64, 2181585), (70, 1994592), (79, 1767360), (80, 1745268), (84, 1662160), (96, 1454390), (105, 1329728), (112, 1246620), (120, 1163512), (140, 997296), (158, 883680), (160, 872634), (168, 831080), (192, 727195), (210, 664864), (224, 623310), (237, 589120), (240, 581756), (263, 530880), (280, 498648), (316, 441840), (320, 436317), (336, 415540), (395, 353472), (420, 332432), (448, 311655), (474, 294560), (480, 290878), (526, 265440), (553, 252480), (560, 249324), (632, 220920), (672, 207770), (789, 176960), (790, 176736), (840, 166216), (948, 147280), (960, 145439), (1052, 132720), (1106, 126240), (1120, 124662), (1185, 117824), (1264, 110460), (1315, 106176), (1344, 103885), (1578, 88480), (1580, 88368), (1659, 84160), (1680, 83108), (1841, 75840), (1896, 73640), (2104, 66360), (2212, 63120), (2240, 62331), (2370, 58912), (2528, 55230), (2630, 53088), (2765, 50496), (3156, 44240), (3160, 44184), (3318, 42080), (3360, 41554), (3682, 37920), (3792, 36820), (3945, 35392), (4208, 33180), (4424, 31560), (4740, 29456), (5056, 27615), (5260, 26544), (5523, 25280), (5530, 25248), (6312, 22120), (6320, 22092), (6636, 21040), (6720, 20777), (7364, 18960), (7584, 18410), (7890, 17696), (8295, 16832), (8416, 16590), (8848, 15780), (9205, 15168), (9480, 14728), (10520, 13272), (11046, 12640), (11060, 12624)]