129198180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 371427840

約数和(自身を除く): 242229660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 97, 158, 194, 237, 281, 291, 316, 388, 395, 474, 485, 562, 582, 790, 843, 948, 970, 1124, 1164, 1185, 1405, 1455, 1580, 1686, 1940, 2370, 2810, 2910, 3372, 4215, 4740, 5620, 5820, 7663, 8430, 15326, 16860, 22199, 22989, 27257, 30652, 38315, 44398, 45978, 54514, 66597, 76630, 81771, 88796, 91956, 109028, 110995, 114945, 133194, 136285, 153260, 163542, 221990, 229890, 266388, 272570, 327084, 332985, 408855, 443980, 459780, 545140, 665970, 817710, 1331940, 1635420, 2153303, 4306606, 6459909, 8613212, 10766515, 12919818, 21533030, 25839636, 32299545, 43066060, 64599090, 129198180]

約数ペア:

[(1, 129198180), (2, 64599090), (3, 43066060), (4, 32299545), (5, 25839636), (6, 21533030), (10, 12919818), (12, 10766515), (15, 8613212), (20, 6459909), (30, 4306606), (60, 2153303), (79, 1635420), (97, 1331940), (158, 817710), (194, 665970), (237, 545140), (281, 459780), (291, 443980), (316, 408855), (388, 332985), (395, 327084), (474, 272570), (485, 266388), (562, 229890), (582, 221990), (790, 163542), (843, 153260), (948, 136285), (970, 133194), (1124, 114945), (1164, 110995), (1185, 109028), (1405, 91956), (1455, 88796), (1580, 81771), (1686, 76630), (1940, 66597), (2370, 54514), (2810, 45978), (2910, 44398), (3372, 38315), (4215, 30652), (4740, 27257), (5620, 22989), (5820, 22199), (7663, 16860), (8430, 15326)]