201964140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 708402240

約数和(自身を除く): 506438100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1801, 1869, 2492, 2670, 3115, 3204, 3602, 3738, 4005, 5340, 5403, 5607, 6230, 7204, 7476, 8010, 9005, 9345, 10806, 11214, 12460, 12607, 16020, 16209, 18010, 18690, 21612, 22428, 25214, 27015, 28035, 32418, 36020, 37380, 37821, 50428, 54030, 56070, 63035, 64836, 75642, 81045, 108060, 112140, 113463, 126070, 151284, 160289, 162090, 189105, 226926, 252140, 320578, 324180, 378210, 453852, 480867, 567315, 641156, 756420, 801445, 961734, 1122023, 1134630, 1442601, 1602890, 1923468, 2244046, 2269260, 2404335, 2885202, 3205780, 3366069, 4488092, 4808670, 5610115, 5770404, 6732138, 7213005, 9617340, 10098207, 11220230, 13464276, 14426010, 16830345, 20196414, 22440460, 28852020, 33660690, 40392828, 50491035, 67321380, 100982070, 201964140]

約数ペア:

[(1, 201964140), (2, 100982070), (3, 67321380), (4, 50491035), (5, 40392828), (6, 33660690), (7, 28852020), (9, 22440460), (10, 20196414), (12, 16830345), (14, 14426010), (15, 13464276), (18, 11220230), (20, 10098207), (21, 9617340), (28, 7213005), (30, 6732138), (35, 5770404), (36, 5610115), (42, 4808670), (45, 4488092), (60, 3366069), (63, 3205780), (70, 2885202), (84, 2404335), (89, 2269260), (90, 2244046), (105, 1923468), (126, 1602890), (140, 1442601), (178, 1134630), (180, 1122023), (210, 961734), (252, 801445), (267, 756420), (315, 641156), (356, 567315), (420, 480867), (445, 453852), (534, 378210), (623, 324180), (630, 320578), (801, 252140), (890, 226926), (1068, 189105), (1246, 162090), (1260, 160289), (1335, 151284), (1602, 126070), (1780, 113463), (1801, 112140), (1869, 108060), (2492, 81045), (2670, 75642), (3115, 64836), (3204, 63035), (3602, 56070), (3738, 54030), (4005, 50428), (5340, 37821), (5403, 37380), (5607, 36020), (6230, 32418), (7204, 28035), (7476, 27015), (8010, 25214), (9005, 22428), (9345, 21612), (10806, 18690), (11214, 18010), (12460, 16209), (12607, 16020)]