150985900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 375885664

約数和(自身を除く): 224899764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 43, 50, 52, 65, 73, 74, 86, 100, 130, 146, 148, 172, 185, 215, 260, 292, 325, 365, 370, 430, 481, 559, 650, 730, 740, 860, 925, 949, 962, 1075, 1118, 1300, 1460, 1591, 1825, 1850, 1898, 1924, 2150, 2236, 2405, 2701, 2795, 3139, 3182, 3650, 3700, 3796, 4300, 4745, 4810, 5402, 5590, 6278, 6364, 7300, 7955, 9490, 9620, 10804, 11180, 12025, 12556, 13505, 13975, 15695, 15910, 18980, 20683, 23725, 24050, 27010, 27950, 31390, 31820, 35113, 39775, 40807, 41366, 47450, 48100, 54020, 55900, 62780, 67525, 70226, 78475, 79550, 81614, 82732, 94900, 103415, 116143, 135050, 140452, 156950, 159100, 163228, 175565, 204035, 206830, 232286, 270100, 313900, 351130, 408070, 413660, 464572, 517075, 580715, 702260, 816140, 877825, 1020175, 1034150, 1161430, 1509859, 1755650, 2040350, 2068300, 2322860, 2903575, 3019718, 3511300, 4080700, 5807150, 6039436, 7549295, 11614300, 15098590, 30197180, 37746475, 75492950, 150985900]

約数ペア:

[(1, 150985900), (2, 75492950), (4, 37746475), (5, 30197180), (10, 15098590), (13, 11614300), (20, 7549295), (25, 6039436), (26, 5807150), (37, 4080700), (43, 3511300), (50, 3019718), (52, 2903575), (65, 2322860), (73, 2068300), (74, 2040350), (86, 1755650), (100, 1509859), (130, 1161430), (146, 1034150), (148, 1020175), (172, 877825), (185, 816140), (215, 702260), (260, 580715), (292, 517075), (325, 464572), (365, 413660), (370, 408070), (430, 351130), (481, 313900), (559, 270100), (650, 232286), (730, 206830), (740, 204035), (860, 175565), (925, 163228), (949, 159100), (962, 156950), (1075, 140452), (1118, 135050), (1300, 116143), (1460, 103415), (1591, 94900), (1825, 82732), (1850, 81614), (1898, 79550), (1924, 78475), (2150, 70226), (2236, 67525), (2405, 62780), (2701, 55900), (2795, 54020), (3139, 48100), (3182, 47450), (3650, 41366), (3700, 40807), (3796, 39775), (4300, 35113), (4745, 31820), (4810, 31390), (5402, 27950), (5590, 27010), (6278, 24050), (6364, 23725), (7300, 20683), (7955, 18980), (9490, 15910), (9620, 15695), (10804, 13975), (11180, 13505), (12025, 12556)]