159255460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 425005056

約数和(自身を除く): 265749596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 127, 130, 140, 169, 182, 212, 254, 260, 265, 338, 364, 371, 455, 508, 530, 635, 676, 689, 742, 845, 889, 910, 1060, 1183, 1270, 1378, 1484, 1651, 1690, 1778, 1820, 1855, 2366, 2540, 2756, 3302, 3380, 3445, 3556, 3710, 4445, 4732, 4823, 5915, 6604, 6731, 6890, 7420, 8255, 8890, 8957, 9646, 11557, 11830, 13462, 13780, 16510, 17780, 17914, 19292, 21463, 23114, 23660, 24115, 26924, 33020, 33655, 35828, 42926, 44785, 46228, 47117, 48230, 57785, 62699, 67310, 85852, 87503, 89570, 94234, 96460, 107315, 115570, 125398, 134620, 150241, 175006, 179140, 188468, 214630, 231140, 235585, 250796, 300482, 313495, 350012, 429260, 437515, 471170, 600964, 612521, 626990, 751205, 875030, 942340, 1137539, 1225042, 1253980, 1502410, 1750060, 2275078, 2450084, 3004820, 3062605, 4550156, 5687695, 6125210, 7962773, 11375390, 12250420, 15925546, 22750780, 31851092, 39813865, 79627730, 159255460]

約数ペア:

[(1, 159255460), (2, 79627730), (4, 39813865), (5, 31851092), (7, 22750780), (10, 15925546), (13, 12250420), (14, 11375390), (20, 7962773), (26, 6125210), (28, 5687695), (35, 4550156), (52, 3062605), (53, 3004820), (65, 2450084), (70, 2275078), (91, 1750060), (106, 1502410), (127, 1253980), (130, 1225042), (140, 1137539), (169, 942340), (182, 875030), (212, 751205), (254, 626990), (260, 612521), (265, 600964), (338, 471170), (364, 437515), (371, 429260), (455, 350012), (508, 313495), (530, 300482), (635, 250796), (676, 235585), (689, 231140), (742, 214630), (845, 188468), (889, 179140), (910, 175006), (1060, 150241), (1183, 134620), (1270, 125398), (1378, 115570), (1484, 107315), (1651, 96460), (1690, 94234), (1778, 89570), (1820, 87503), (1855, 85852), (2366, 67310), (2540, 62699), (2756, 57785), (3302, 48230), (3380, 47117), (3445, 46228), (3556, 44785), (3710, 42926), (4445, 35828), (4732, 33655), (4823, 33020), (5915, 26924), (6604, 24115), (6731, 23660), (6890, 23114), (7420, 21463), (8255, 19292), (8890, 17914), (8957, 17780), (9646, 16510), (11557, 13780), (11830, 13462)]