144480770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 165176830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 479, 695, 958, 973, 1085, 1390, 1946, 2170, 2395, 3353, 4309, 4790, 4865, 6706, 8618, 9730, 14849, 16765, 21545, 29698, 30163, 33530, 43090, 60326, 66581, 74245, 103943, 133162, 148490, 150815, 207886, 301630, 332905, 466067, 519715, 665810, 932134, 1039430, 2064011, 2330335, 4128022, 4660670, 10320055, 14448077, 20640110, 28896154, 72240385, 144480770]

約数ペア:

[(1, 144480770), (2, 72240385), (5, 28896154), (7, 20640110), (10, 14448077), (14, 10320055), (31, 4660670), (35, 4128022), (62, 2330335), (70, 2064011), (139, 1039430), (155, 932134), (217, 665810), (278, 519715), (310, 466067), (434, 332905), (479, 301630), (695, 207886), (958, 150815), (973, 148490), (1085, 133162), (1390, 103943), (1946, 74245), (2170, 66581), (2395, 60326), (3353, 43090), (4309, 33530), (4790, 30163), (4865, 29698), (6706, 21545), (8618, 16765), (9730, 14849)]