352171820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 1016064000

約数和(自身を除く): 663892180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 343, 359, 364, 385, 455, 490, 539, 572, 637, 686, 715, 718, 770, 910, 980, 1001, 1078, 1274, 1372, 1430, 1436, 1540, 1715, 1795, 1820, 2002, 2156, 2513, 2548, 2695, 2860, 3185, 3430, 3590, 3773, 3949, 4004, 4459, 4667, 5005, 5026, 5390, 6370, 6860, 7007, 7180, 7546, 7898, 8918, 9334, 10010, 10052, 10780, 12565, 12740, 14014, 15092, 15796, 17591, 17836, 18668, 18865, 19745, 20020, 22295, 23335, 25130, 27643, 28028, 32669, 35035, 35182, 37730, 39490, 44590, 46670, 49049, 50260, 51337, 55286, 65338, 70070, 70364, 75460, 78980, 87955, 89180, 93340, 98098, 102674, 110572, 123137, 130676, 138215, 140140, 163345, 175910, 193501, 196196, 205348, 228683, 245245, 246274, 256685, 276430, 326690, 351820, 359359, 387002, 457366, 490490, 492548, 513370, 552860, 615685, 653380, 718718, 774004, 914732, 967505, 980980, 1026740, 1143415, 1231370, 1354507, 1437436, 1600781, 1796795, 1935010, 2286830, 2462740, 2515513, 2709014, 3201562, 3593590, 3870020, 4573660, 5031026, 5418028, 6403124, 6772535, 7187180, 8003905, 10062052, 12577565, 13545070, 16007810, 17608591, 25155130, 27090140, 32015620, 35217182, 50310260, 70434364, 88042955, 176085910, 352171820]

約数ペア:

[(1, 352171820), (2, 176085910), (4, 88042955), (5, 70434364), (7, 50310260), (10, 35217182), (11, 32015620), (13, 27090140), (14, 25155130), (20, 17608591), (22, 16007810), (26, 13545070), (28, 12577565), (35, 10062052), (44, 8003905), (49, 7187180), (52, 6772535), (55, 6403124), (65, 5418028), (70, 5031026), (77, 4573660), (91, 3870020), (98, 3593590), (110, 3201562), (130, 2709014), (140, 2515513), (143, 2462740), (154, 2286830), (182, 1935010), (196, 1796795), (220, 1600781), (245, 1437436), (260, 1354507), (286, 1231370), (308, 1143415), (343, 1026740), (359, 980980), (364, 967505), (385, 914732), (455, 774004), (490, 718718), (539, 653380), (572, 615685), (637, 552860), (686, 513370), (715, 492548), (718, 490490), (770, 457366), (910, 387002), (980, 359359), (1001, 351820), (1078, 326690), (1274, 276430), (1372, 256685), (1430, 246274), (1436, 245245), (1540, 228683), (1715, 205348), (1795, 196196), (1820, 193501), (2002, 175910), (2156, 163345), (2513, 140140), (2548, 138215), (2695, 130676), (2860, 123137), (3185, 110572), (3430, 102674), (3590, 98098), (3773, 93340), (3949, 89180), (4004, 87955), (4459, 78980), (4667, 75460), (5005, 70364), (5026, 70070), (5390, 65338), (6370, 55286), (6860, 51337), (7007, 50260), (7180, 49049), (7546, 46670), (7898, 44590), (8918, 39490), (9334, 37730), (10010, 35182), (10052, 35035), (10780, 32669), (12565, 28028), (12740, 27643), (14014, 25130), (15092, 23335), (15796, 22295), (17591, 20020), (17836, 19745), (18668, 18865)]