423823680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{21023}}^1$

素因数の和:21053

約数の個数: 168

約数和(自身を含む): 1666109952

約数和(自身を除く): 1242286272

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 21023, 42046, 63069, 84092, 105115, 126138, 147161, 168184, 189207, 210230, 252276, 294322, 315345, 336368, 378414, 420460, 441483, 504552, 588644, 630690, 672736, 735805, 756828, 840920, 882966, 946035, 1009104, 1177288, 1261380, 1324449, 1345472, 1471610, 1513656, 1681840, 1765932, 1892070, 2018208, 2207415, 2354576, 2522760, 2648898, 2943220, 3027312, 3363680, 3531864, 3784140, 4036416, 4414830, 4709152, 5045520, 5297796, 5886440, 6054624, 6622245, 6727360, 7063728, 7568280, 8829660, 9418304, 10091040, 10595592, 11772880, 12109248, 13244490, 14127456, 15136560, 17659320, 20182080, 21191184, 23545760, 26488980, 28254912, 30273120, 35318640, 42382368, 47091520, 52977960, 60546240, 70637280, 84764736, 105955920, 141274560, 211911840, 423823680]

約数ペア:

[(1, 423823680), (2, 211911840), (3, 141274560), (4, 105955920), (5, 84764736), (6, 70637280), (7, 60546240), (8, 52977960), (9, 47091520), (10, 42382368), (12, 35318640), (14, 30273120), (15, 28254912), (16, 26488980), (18, 23545760), (20, 21191184), (21, 20182080), (24, 17659320), (28, 15136560), (30, 14127456), (32, 13244490), (35, 12109248), (36, 11772880), (40, 10595592), (42, 10091040), (45, 9418304), (48, 8829660), (56, 7568280), (60, 7063728), (63, 6727360), (64, 6622245), (70, 6054624), (72, 5886440), (80, 5297796), (84, 5045520), (90, 4709152), (96, 4414830), (105, 4036416), (112, 3784140), (120, 3531864), (126, 3363680), (140, 3027312), (144, 2943220), (160, 2648898), (168, 2522760), (180, 2354576), (192, 2207415), (210, 2018208), (224, 1892070), (240, 1765932), (252, 1681840), (280, 1513656), (288, 1471610), (315, 1345472), (320, 1324449), (336, 1261380), (360, 1177288), (420, 1009104), (448, 946035), (480, 882966), (504, 840920), (560, 756828), (576, 735805), (630, 672736), (672, 630690), (720, 588644), (840, 504552), (960, 441483), (1008, 420460), (1120, 378414), (1260, 336368), (1344, 315345), (1440, 294322), (1680, 252276), (2016, 210230), (2240, 189207), (2520, 168184), (2880, 147161), (3360, 126138), (4032, 105115), (5040, 84092), (6720, 63069), (10080, 42046), (20160, 21023)]