177580340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 445132800

約数和(自身を除く): 267552460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 191, 203, 229, 290, 382, 406, 458, 580, 764, 812, 916, 955, 1015, 1145, 1337, 1603, 1910, 2030, 2290, 2674, 3206, 3820, 4060, 4580, 5348, 5539, 6412, 6641, 6685, 8015, 11078, 13282, 13370, 16030, 22156, 26564, 26740, 27695, 32060, 33205, 38773, 43739, 46487, 55390, 66410, 77546, 87478, 92974, 110780, 132820, 155092, 174956, 185948, 193865, 218695, 232435, 306173, 387730, 437390, 464870, 612346, 775460, 874780, 929740, 1224692, 1268431, 1530865, 2536862, 3061730, 5073724, 6123460, 6342155, 8879017, 12684310, 17758034, 25368620, 35516068, 44395085, 88790170, 177580340]

約数ペア:

[(1, 177580340), (2, 88790170), (4, 44395085), (5, 35516068), (7, 25368620), (10, 17758034), (14, 12684310), (20, 8879017), (28, 6342155), (29, 6123460), (35, 5073724), (58, 3061730), (70, 2536862), (116, 1530865), (140, 1268431), (145, 1224692), (191, 929740), (203, 874780), (229, 775460), (290, 612346), (382, 464870), (406, 437390), (458, 387730), (580, 306173), (764, 232435), (812, 218695), (916, 193865), (955, 185948), (1015, 174956), (1145, 155092), (1337, 132820), (1603, 110780), (1910, 92974), (2030, 87478), (2290, 77546), (2674, 66410), (3206, 55390), (3820, 46487), (4060, 43739), (4580, 38773), (5348, 33205), (5539, 32060), (6412, 27695), (6641, 26740), (6685, 26564), (8015, 22156), (11078, 16030), (13282, 13370)]