172565820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 602853888

約数和(自身を除く): 430288068

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, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 907, 1057, 1260, 1359, 1510, 1812, 1814, 2114, 2265, 2718, 2721, 3020, 3171, 3628, 4228, 4530, 4535, 5285, 5436, 5442, 6342, 6349, 6795, 8163, 9060, 9070, 9513, 10570, 10884, 12684, 12698, 13590, 13605, 15855, 16326, 18140, 19026, 19047, 21140, 25396, 27180, 27210, 31710, 31745, 32652, 38052, 38094, 40815, 47565, 54420, 57141, 63420, 63490, 76188, 81630, 95130, 95235, 114282, 126980, 136957, 163260, 190260, 190470, 228564, 273914, 285705, 380940, 410871, 547828, 571410, 684785, 821742, 958699, 1142820, 1232613, 1369570, 1643484, 1917398, 2054355, 2465226, 2739140, 2876097, 3834796, 4108710, 4793495, 4930452, 5752194, 6163065, 8217420, 8628291, 9586990, 11504388, 12326130, 14380485, 17256582, 19173980, 24652260, 28760970, 34513164, 43141455, 57521940, 86282910, 172565820]

約数ペア:

[(1, 172565820), (2, 86282910), (3, 57521940), (4, 43141455), (5, 34513164), (6, 28760970), (7, 24652260), (9, 19173980), (10, 17256582), (12, 14380485), (14, 12326130), (15, 11504388), (18, 9586990), (20, 8628291), (21, 8217420), (28, 6163065), (30, 5752194), (35, 4930452), (36, 4793495), (42, 4108710), (45, 3834796), (60, 2876097), (63, 2739140), (70, 2465226), (84, 2054355), (90, 1917398), (105, 1643484), (126, 1369570), (140, 1232613), (151, 1142820), (180, 958699), (210, 821742), (252, 684785), (302, 571410), (315, 547828), (420, 410871), (453, 380940), (604, 285705), (630, 273914), (755, 228564), (906, 190470), (907, 190260), (1057, 163260), (1260, 136957), (1359, 126980), (1510, 114282), (1812, 95235), (1814, 95130), (2114, 81630), (2265, 76188), (2718, 63490), (2721, 63420), (3020, 57141), (3171, 54420), (3628, 47565), (4228, 40815), (4530, 38094), (4535, 38052), (5285, 32652), (5436, 31745), (5442, 31710), (6342, 27210), (6349, 27180), (6795, 25396), (8163, 21140), (9060, 19047), (9070, 19026), (9513, 18140), (10570, 16326), (10884, 15855), (12684, 13605), (12698, 13590)]