139446720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 168

約数和(自身を含む): 548237664

約数和(自身を除く): 408790944

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, 6917, 10080, 13834, 20160, 20751, 27668, 34585, 41502, 48419, 55336, 62253, 69170, 83004, 96838, 103755, 110672, 124506, 138340, 145257, 166008, 193676, 207510, 221344, 242095, 249012, 276680, 290514, 311265, 332016, 387352, 415020, 435771, 442688, 484190, 498024, 553360, 581028, 622530, 664032, 726285, 774704, 830040, 871542, 968380, 996048, 1106720, 1162056, 1245060, 1328064, 1452570, 1549408, 1660080, 1743084, 1936760, 1992096, 2178855, 2213440, 2324112, 2490120, 2905140, 3098816, 3320160, 3486168, 3873520, 3984192, 4357710, 4648224, 4980240, 5810280, 6640320, 6972336, 7747040, 8715420, 9296448, 9960480, 11620560, 13944672, 15494080, 17430840, 19920960, 23241120, 27889344, 34861680, 46482240, 69723360, 139446720]

約数ペア:

[(1, 139446720), (2, 69723360), (3, 46482240), (4, 34861680), (5, 27889344), (6, 23241120), (7, 19920960), (8, 17430840), (9, 15494080), (10, 13944672), (12, 11620560), (14, 9960480), (15, 9296448), (16, 8715420), (18, 7747040), (20, 6972336), (21, 6640320), (24, 5810280), (28, 4980240), (30, 4648224), (32, 4357710), (35, 3984192), (36, 3873520), (40, 3486168), (42, 3320160), (45, 3098816), (48, 2905140), (56, 2490120), (60, 2324112), (63, 2213440), (64, 2178855), (70, 1992096), (72, 1936760), (80, 1743084), (84, 1660080), (90, 1549408), (96, 1452570), (105, 1328064), (112, 1245060), (120, 1162056), (126, 1106720), (140, 996048), (144, 968380), (160, 871542), (168, 830040), (180, 774704), (192, 726285), (210, 664032), (224, 622530), (240, 581028), (252, 553360), (280, 498024), (288, 484190), (315, 442688), (320, 435771), (336, 415020), (360, 387352), (420, 332016), (448, 311265), (480, 290514), (504, 276680), (560, 249012), (576, 242095), (630, 221344), (672, 207510), (720, 193676), (840, 166008), (960, 145257), (1008, 138340), (1120, 124506), (1260, 110672), (1344, 103755), (1440, 96838), (1680, 83004), (2016, 69170), (2240, 62253), (2520, 55336), (2880, 48419), (3360, 41502), (4032, 34585), (5040, 27668), (6720, 20751), (6917, 20160), (10080, 13834)]