38520090

素因数分解:

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

素因数の和:341

約数の個数: 128

約数和(自身を含む): 119232000

約数和(自身を除く): 80711910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 229, 267, 270, 315, 378, 445, 458, 534, 623, 630, 687, 801, 890, 945, 1145, 1246, 1335, 1374, 1602, 1603, 1869, 1890, 2061, 2290, 2403, 2670, 3115, 3206, 3435, 3738, 4005, 4122, 4806, 4809, 5607, 6183, 6230, 6870, 8010, 8015, 9345, 9618, 10305, 11214, 12015, 12366, 14427, 16030, 16821, 18690, 20381, 20610, 24030, 24045, 28035, 28854, 30915, 33642, 40762, 43281, 48090, 56070, 61143, 61830, 72135, 84105, 86562, 101905, 122286, 142667, 144270, 168210, 183429, 203810, 216405, 285334, 305715, 366858, 428001, 432810, 550287, 611430, 713335, 856002, 917145, 1100574, 1284003, 1426670, 1834290, 2140005, 2568006, 2751435, 3852009, 4280010, 5502870, 6420015, 7704018, 12840030, 19260045, 38520090]

約数ペア:

[(1, 38520090), (2, 19260045), (3, 12840030), (5, 7704018), (6, 6420015), (7, 5502870), (9, 4280010), (10, 3852009), (14, 2751435), (15, 2568006), (18, 2140005), (21, 1834290), (27, 1426670), (30, 1284003), (35, 1100574), (42, 917145), (45, 856002), (54, 713335), (63, 611430), (70, 550287), (89, 432810), (90, 428001), (105, 366858), (126, 305715), (135, 285334), (178, 216405), (189, 203810), (210, 183429), (229, 168210), (267, 144270), (270, 142667), (315, 122286), (378, 101905), (445, 86562), (458, 84105), (534, 72135), (623, 61830), (630, 61143), (687, 56070), (801, 48090), (890, 43281), (945, 40762), (1145, 33642), (1246, 30915), (1335, 28854), (1374, 28035), (1602, 24045), (1603, 24030), (1869, 20610), (1890, 20381), (2061, 18690), (2290, 16821), (2403, 16030), (2670, 14427), (3115, 12366), (3206, 12015), (3435, 11214), (3738, 10305), (4005, 9618), (4122, 9345), (4806, 8015), (4809, 8010), (5607, 6870), (6183, 6230)]