315374220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 1099076160

約数和(自身を除く): 783701940

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, 180, 210, 229, 252, 315, 420, 458, 630, 687, 916, 1093, 1145, 1260, 1374, 1603, 2061, 2186, 2290, 2748, 3206, 3279, 3435, 4122, 4372, 4580, 4809, 5465, 6412, 6558, 6870, 7651, 8015, 8244, 9618, 9837, 10305, 10930, 13116, 13740, 14427, 15302, 16030, 16395, 19236, 19674, 20610, 21860, 22953, 24045, 28854, 30604, 32060, 32790, 38255, 39348, 41220, 45906, 48090, 49185, 57708, 65580, 68859, 72135, 76510, 91812, 96180, 98370, 114765, 137718, 144270, 153020, 196740, 229530, 250297, 275436, 288540, 344295, 459060, 500594, 688590, 750891, 1001188, 1251485, 1377180, 1501782, 1752079, 2252673, 2502970, 3003564, 3504158, 3754455, 4505346, 5005940, 5256237, 7008316, 7508910, 8760395, 9010692, 10512474, 11263365, 15017820, 15768711, 17520790, 21024948, 22526730, 26281185, 31537422, 35041580, 45053460, 52562370, 63074844, 78843555, 105124740, 157687110, 315374220]

約数ペア:

[(1, 315374220), (2, 157687110), (3, 105124740), (4, 78843555), (5, 63074844), (6, 52562370), (7, 45053460), (9, 35041580), (10, 31537422), (12, 26281185), (14, 22526730), (15, 21024948), (18, 17520790), (20, 15768711), (21, 15017820), (28, 11263365), (30, 10512474), (35, 9010692), (36, 8760395), (42, 7508910), (45, 7008316), (60, 5256237), (63, 5005940), (70, 4505346), (84, 3754455), (90, 3504158), (105, 3003564), (126, 2502970), (140, 2252673), (180, 1752079), (210, 1501782), (229, 1377180), (252, 1251485), (315, 1001188), (420, 750891), (458, 688590), (630, 500594), (687, 459060), (916, 344295), (1093, 288540), (1145, 275436), (1260, 250297), (1374, 229530), (1603, 196740), (2061, 153020), (2186, 144270), (2290, 137718), (2748, 114765), (3206, 98370), (3279, 96180), (3435, 91812), (4122, 76510), (4372, 72135), (4580, 68859), (4809, 65580), (5465, 57708), (6412, 49185), (6558, 48090), (6870, 45906), (7651, 41220), (8015, 39348), (8244, 38255), (9618, 32790), (9837, 32060), (10305, 30604), (10930, 28854), (13116, 24045), (13740, 22953), (14427, 21860), (15302, 20610), (16030, 19674), (16395, 19236)]