151154220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51413}}^1$

素因数の和:51439

約数の個数: 72

約数和(自身を含む): 492340464

約数和(自身を除く): 341186244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51413, 102826, 154239, 205652, 257065, 308478, 359891, 514130, 616956, 719782, 771195, 1028260, 1079673, 1439564, 1542390, 1799455, 2159346, 2519237, 3084780, 3598910, 4318692, 5038474, 5398365, 7197820, 7557711, 10076948, 10796730, 12596185, 15115422, 21593460, 25192370, 30230844, 37788555, 50384740, 75577110, 151154220]

約数ペア:

[(1, 151154220), (2, 75577110), (3, 50384740), (4, 37788555), (5, 30230844), (6, 25192370), (7, 21593460), (10, 15115422), (12, 12596185), (14, 10796730), (15, 10076948), (20, 7557711), (21, 7197820), (28, 5398365), (30, 5038474), (35, 4318692), (42, 3598910), (49, 3084780), (60, 2519237), (70, 2159346), (84, 1799455), (98, 1542390), (105, 1439564), (140, 1079673), (147, 1028260), (196, 771195), (210, 719782), (245, 616956), (294, 514130), (420, 359891), (490, 308478), (588, 257065), (735, 205652), (980, 154239), (1470, 102826), (2940, 51413)]