77040180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 278208000

約数和(自身を除く): 201167820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 229, 252, 267, 270, 315, 356, 378, 420, 445, 458, 534, 540, 623, 630, 687, 756, 801, 890, 916, 945, 1068, 1145, 1246, 1260, 1335, 1374, 1602, 1603, 1780, 1869, 1890, 2061, 2290, 2403, 2492, 2670, 2748, 3115, 3204, 3206, 3435, 3738, 3780, 4005, 4122, 4580, 4806, 4809, 5340, 5607, 6183, 6230, 6412, 6870, 7476, 8010, 8015, 8244, 9345, 9612, 9618, 10305, 11214, 12015, 12366, 12460, 13740, 14427, 16020, 16030, 16821, 18690, 19236, 20381, 20610, 22428, 24030, 24045, 24732, 28035, 28854, 30915, 32060, 33642, 37380, 40762, 41220, 43281, 48060, 48090, 56070, 57708, 61143, 61830, 67284, 72135, 81524, 84105, 86562, 96180, 101905, 112140, 122286, 123660, 142667, 144270, 168210, 173124, 183429, 203810, 216405, 244572, 285334, 288540, 305715, 336420, 366858, 407620, 428001, 432810, 550287, 570668, 611430, 713335, 733716, 856002, 865620, 917145, 1100574, 1222860, 1284003, 1426670, 1712004, 1834290, 2140005, 2201148, 2568006, 2751435, 2853340, 3668580, 3852009, 4280010, 5136012, 5502870, 6420015, 7704018, 8560020, 11005740, 12840030, 15408036, 19260045, 25680060, 38520090, 77040180]

約数ペア:

[(1, 77040180), (2, 38520090), (3, 25680060), (4, 19260045), (5, 15408036), (6, 12840030), (7, 11005740), (9, 8560020), (10, 7704018), (12, 6420015), (14, 5502870), (15, 5136012), (18, 4280010), (20, 3852009), (21, 3668580), (27, 2853340), (28, 2751435), (30, 2568006), (35, 2201148), (36, 2140005), (42, 1834290), (45, 1712004), (54, 1426670), (60, 1284003), (63, 1222860), (70, 1100574), (84, 917145), (89, 865620), (90, 856002), (105, 733716), (108, 713335), (126, 611430), (135, 570668), (140, 550287), (178, 432810), (180, 428001), (189, 407620), (210, 366858), (229, 336420), (252, 305715), (267, 288540), (270, 285334), (315, 244572), (356, 216405), (378, 203810), (420, 183429), (445, 173124), (458, 168210), (534, 144270), (540, 142667), (623, 123660), (630, 122286), (687, 112140), (756, 101905), (801, 96180), (890, 86562), (916, 84105), (945, 81524), (1068, 72135), (1145, 67284), (1246, 61830), (1260, 61143), (1335, 57708), (1374, 56070), (1602, 48090), (1603, 48060), (1780, 43281), (1869, 41220), (1890, 40762), (2061, 37380), (2290, 33642), (2403, 32060), (2492, 30915), (2670, 28854), (2748, 28035), (3115, 24732), (3204, 24045), (3206, 24030), (3435, 22428), (3738, 20610), (3780, 20381), (4005, 19236), (4122, 18690), (4580, 16821), (4806, 16030), (4809, 16020), (5340, 14427), (5607, 13740), (6183, 12460), (6230, 12366), (6412, 12015), (6870, 11214), (7476, 10305), (8010, 9618), (8015, 9612), (8244, 9345)]