151223940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 527409792

約数和(自身を除く): 376185852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 257, 315, 420, 467, 514, 630, 771, 934, 1028, 1260, 1285, 1401, 1542, 1799, 1868, 2313, 2335, 2570, 2802, 3084, 3269, 3598, 3855, 4203, 4626, 4670, 5140, 5397, 5604, 6538, 7005, 7196, 7710, 8406, 8995, 9252, 9340, 9807, 10794, 11565, 13076, 14010, 15420, 16191, 16345, 16812, 17990, 19614, 21015, 21588, 23130, 26985, 28020, 29421, 32382, 32690, 35980, 39228, 42030, 46260, 49035, 53970, 58842, 64764, 65380, 80955, 84060, 98070, 107940, 117684, 120019, 147105, 161910, 196140, 240038, 294210, 323820, 360057, 480076, 588420, 600095, 720114, 840133, 1080171, 1200190, 1440228, 1680266, 1800285, 2160342, 2400380, 2520399, 3360532, 3600570, 4200665, 4320684, 5040798, 5400855, 7201140, 7561197, 8401330, 10081596, 10801710, 12601995, 15122394, 16802660, 21603420, 25203990, 30244788, 37805985, 50407980, 75611970, 151223940]

約数ペア:

[(1, 151223940), (2, 75611970), (3, 50407980), (4, 37805985), (5, 30244788), (6, 25203990), (7, 21603420), (9, 16802660), (10, 15122394), (12, 12601995), (14, 10801710), (15, 10081596), (18, 8401330), (20, 7561197), (21, 7201140), (28, 5400855), (30, 5040798), (35, 4320684), (36, 4200665), (42, 3600570), (45, 3360532), (60, 2520399), (63, 2400380), (70, 2160342), (84, 1800285), (90, 1680266), (105, 1440228), (126, 1200190), (140, 1080171), (180, 840133), (210, 720114), (252, 600095), (257, 588420), (315, 480076), (420, 360057), (467, 323820), (514, 294210), (630, 240038), (771, 196140), (934, 161910), (1028, 147105), (1260, 120019), (1285, 117684), (1401, 107940), (1542, 98070), (1799, 84060), (1868, 80955), (2313, 65380), (2335, 64764), (2570, 58842), (2802, 53970), (3084, 49035), (3269, 46260), (3598, 42030), (3855, 39228), (4203, 35980), (4626, 32690), (4670, 32382), (5140, 29421), (5397, 28020), (5604, 26985), (6538, 23130), (7005, 21588), (7196, 21015), (7710, 19614), (8406, 17990), (8995, 16812), (9252, 16345), (9340, 16191), (9807, 15420), (10794, 14010), (11565, 13076)]