149997210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 273017190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 47, 55, 57, 66, 94, 95, 110, 114, 141, 165, 190, 209, 235, 282, 285, 330, 418, 470, 509, 517, 570, 627, 705, 893, 1018, 1034, 1045, 1254, 1410, 1527, 1551, 1786, 2090, 2545, 2585, 2679, 3054, 3102, 3135, 4465, 5090, 5170, 5358, 5599, 6270, 7635, 7755, 8930, 9671, 9823, 11198, 13395, 15270, 15510, 16797, 19342, 19646, 23923, 26790, 27995, 29013, 29469, 33594, 47846, 48355, 49115, 55990, 58026, 58938, 71769, 83985, 96710, 98230, 106381, 119615, 143538, 145065, 147345, 167970, 212762, 239230, 263153, 290130, 294690, 319143, 358845, 454537, 526306, 531905, 638286, 717690, 789459, 909074, 1063810, 1315765, 1363611, 1578918, 1595715, 2272685, 2631530, 2727222, 3191430, 3947295, 4545370, 4999907, 6818055, 7894590, 9999814, 13636110, 14999721, 24999535, 29999442, 49999070, 74998605, 149997210]

約数ペア:

[(1, 149997210), (2, 74998605), (3, 49999070), (5, 29999442), (6, 24999535), (10, 14999721), (11, 13636110), (15, 9999814), (19, 7894590), (22, 6818055), (30, 4999907), (33, 4545370), (38, 3947295), (47, 3191430), (55, 2727222), (57, 2631530), (66, 2272685), (94, 1595715), (95, 1578918), (110, 1363611), (114, 1315765), (141, 1063810), (165, 909074), (190, 789459), (209, 717690), (235, 638286), (282, 531905), (285, 526306), (330, 454537), (418, 358845), (470, 319143), (509, 294690), (517, 290130), (570, 263153), (627, 239230), (705, 212762), (893, 167970), (1018, 147345), (1034, 145065), (1045, 143538), (1254, 119615), (1410, 106381), (1527, 98230), (1551, 96710), (1786, 83985), (2090, 71769), (2545, 58938), (2585, 58026), (2679, 55990), (3054, 49115), (3102, 48355), (3135, 47846), (4465, 33594), (5090, 29469), (5170, 29013), (5358, 27995), (5599, 26790), (6270, 23923), (7635, 19646), (7755, 19342), (8930, 16797), (9671, 15510), (9823, 15270), (11198, 13395)]