265312530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 813427200

約数和(自身を除く): 548114670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 229, 270, 315, 378, 458, 613, 630, 687, 945, 1145, 1226, 1374, 1603, 1839, 1890, 2061, 2290, 3065, 3206, 3435, 3678, 4122, 4291, 4809, 5517, 6130, 6183, 6870, 8015, 8582, 9195, 9618, 10305, 11034, 12366, 12873, 14427, 16030, 16551, 18390, 20610, 21455, 24045, 25746, 27585, 28854, 30915, 33102, 38619, 42910, 43281, 48090, 55170, 61830, 64365, 72135, 77238, 82755, 86562, 115857, 128730, 140377, 144270, 165510, 193095, 216405, 231714, 280754, 386190, 421131, 432810, 579285, 701885, 842262, 982639, 1158570, 1263393, 1403770, 1965278, 2105655, 2526786, 2947917, 3790179, 4211310, 4913195, 5895834, 6316965, 7580358, 8843751, 9826390, 12633930, 14739585, 17687502, 18950895, 26531253, 29479170, 37901790, 44218755, 53062506, 88437510, 132656265, 265312530]

約数ペア:

[(1, 265312530), (2, 132656265), (3, 88437510), (5, 53062506), (6, 44218755), (7, 37901790), (9, 29479170), (10, 26531253), (14, 18950895), (15, 17687502), (18, 14739585), (21, 12633930), (27, 9826390), (30, 8843751), (35, 7580358), (42, 6316965), (45, 5895834), (54, 4913195), (63, 4211310), (70, 3790179), (90, 2947917), (105, 2526786), (126, 2105655), (135, 1965278), (189, 1403770), (210, 1263393), (229, 1158570), (270, 982639), (315, 842262), (378, 701885), (458, 579285), (613, 432810), (630, 421131), (687, 386190), (945, 280754), (1145, 231714), (1226, 216405), (1374, 193095), (1603, 165510), (1839, 144270), (1890, 140377), (2061, 128730), (2290, 115857), (3065, 86562), (3206, 82755), (3435, 77238), (3678, 72135), (4122, 64365), (4291, 61830), (4809, 55170), (5517, 48090), (6130, 43281), (6183, 42910), (6870, 38619), (8015, 33102), (8582, 30915), (9195, 28854), (9618, 27585), (10305, 25746), (11034, 24045), (12366, 21455), (12873, 20610), (14427, 18390), (16030, 16551)]