80697960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 309703680

約数和(自身を除く): 229005720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1033, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2066, 2170, 2232, 2520, 2604, 2790, 3099, 3255, 3720, 3906, 4132, 4340, 5165, 5208, 5580, 6198, 6510, 7231, 7812, 8264, 8680, 9297, 9765, 10330, 11160, 12396, 13020, 14462, 15495, 15624, 18594, 19530, 20660, 21693, 24792, 26040, 28924, 30990, 32023, 36155, 37188, 39060, 41320, 43386, 46485, 57848, 61980, 64046, 65079, 72310, 74376, 78120, 86772, 92970, 96069, 108465, 123960, 128092, 130158, 144620, 160115, 173544, 185940, 192138, 216930, 224161, 256184, 260316, 288207, 289240, 320230, 325395, 371880, 384276, 433860, 448322, 480345, 520632, 576414, 640460, 650790, 672483, 768552, 867720, 896644, 960690, 1120805, 1152828, 1280920, 1301580, 1344966, 1441035, 1793288, 1921380, 2017449, 2241610, 2305656, 2603160, 2689932, 2882070, 3362415, 3842760, 4034898, 4483220, 5379864, 5764140, 6724830, 8069796, 8966440, 10087245, 11528280, 13449660, 16139592, 20174490, 26899320, 40348980, 80697960]

約数ペア:

[(1, 80697960), (2, 40348980), (3, 26899320), (4, 20174490), (5, 16139592), (6, 13449660), (7, 11528280), (8, 10087245), (9, 8966440), (10, 8069796), (12, 6724830), (14, 5764140), (15, 5379864), (18, 4483220), (20, 4034898), (21, 3842760), (24, 3362415), (28, 2882070), (30, 2689932), (31, 2603160), (35, 2305656), (36, 2241610), (40, 2017449), (42, 1921380), (45, 1793288), (56, 1441035), (60, 1344966), (62, 1301580), (63, 1280920), (70, 1152828), (72, 1120805), (84, 960690), (90, 896644), (93, 867720), (105, 768552), (120, 672483), (124, 650790), (126, 640460), (140, 576414), (155, 520632), (168, 480345), (180, 448322), (186, 433860), (210, 384276), (217, 371880), (248, 325395), (252, 320230), (279, 289240), (280, 288207), (310, 260316), (315, 256184), (360, 224161), (372, 216930), (420, 192138), (434, 185940), (465, 173544), (504, 160115), (558, 144620), (620, 130158), (630, 128092), (651, 123960), (744, 108465), (840, 96069), (868, 92970), (930, 86772), (1033, 78120), (1085, 74376), (1116, 72310), (1240, 65079), (1260, 64046), (1302, 61980), (1395, 57848), (1736, 46485), (1860, 43386), (1953, 41320), (2066, 39060), (2170, 37188), (2232, 36155), (2520, 32023), (2604, 30990), (2790, 28924), (3099, 26040), (3255, 24792), (3720, 21693), (3906, 20660), (4132, 19530), (4340, 18594), (5165, 15624), (5208, 15495), (5580, 14462), (6198, 13020), (6510, 12396), (7231, 11160), (7812, 10330), (8264, 9765), (8680, 9297)]