144698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 313567080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 276, 309, 345, 412, 460, 509, 515, 552, 618, 690, 824, 920, 1018, 1030, 1236, 1380, 1527, 1545, 2036, 2060, 2369, 2472, 2545, 2760, 3054, 3090, 4072, 4120, 4738, 5090, 6108, 6180, 7107, 7635, 9476, 10180, 11707, 11845, 12216, 12360, 14214, 15270, 18952, 20360, 23414, 23690, 28428, 30540, 35121, 35535, 46828, 47380, 52427, 56856, 58535, 61080, 70242, 71070, 93656, 94760, 104854, 117070, 140484, 142140, 157281, 175605, 209708, 234140, 262135, 280968, 284280, 314562, 351210, 419416, 468280, 524270, 629124, 702420, 786405, 1048540, 1205821, 1258248, 1404840, 1572810, 2097080, 2411642, 3145620, 3617463, 4823284, 6029105, 6291240, 7234926, 9646568, 12058210, 14469852, 18087315, 24116420, 28939704, 36174630, 48232840, 72349260, 144698520]

約数ペア:

[(1, 144698520), (2, 72349260), (3, 48232840), (4, 36174630), (5, 28939704), (6, 24116420), (8, 18087315), (10, 14469852), (12, 12058210), (15, 9646568), (20, 7234926), (23, 6291240), (24, 6029105), (30, 4823284), (40, 3617463), (46, 3145620), (60, 2411642), (69, 2097080), (92, 1572810), (103, 1404840), (115, 1258248), (120, 1205821), (138, 1048540), (184, 786405), (206, 702420), (230, 629124), (276, 524270), (309, 468280), (345, 419416), (412, 351210), (460, 314562), (509, 284280), (515, 280968), (552, 262135), (618, 234140), (690, 209708), (824, 175605), (920, 157281), (1018, 142140), (1030, 140484), (1236, 117070), (1380, 104854), (1527, 94760), (1545, 93656), (2036, 71070), (2060, 70242), (2369, 61080), (2472, 58535), (2545, 56856), (2760, 52427), (3054, 47380), (3090, 46828), (4072, 35535), (4120, 35121), (4738, 30540), (5090, 28428), (6108, 23690), (6180, 23414), (7107, 20360), (7635, 18952), (9476, 15270), (10180, 14214), (11707, 12360), (11845, 12216)]