156875460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53359}}^1$

素因数の和:53385

約数の個数: 72

約数和(自身を含む): 510975360

約数和(自身を除く): 354099900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53359, 106718, 160077, 213436, 266795, 320154, 373513, 533590, 640308, 747026, 800385, 1067180, 1120539, 1494052, 1600770, 1867565, 2241078, 2614591, 3201540, 3735130, 4482156, 5229182, 5602695, 7470260, 7843773, 10458364, 11205390, 13072955, 15687546, 22410780, 26145910, 31375092, 39218865, 52291820, 78437730, 156875460]

約数ペア:

[(1, 156875460), (2, 78437730), (3, 52291820), (4, 39218865), (5, 31375092), (6, 26145910), (7, 22410780), (10, 15687546), (12, 13072955), (14, 11205390), (15, 10458364), (20, 7843773), (21, 7470260), (28, 5602695), (30, 5229182), (35, 4482156), (42, 3735130), (49, 3201540), (60, 2614591), (70, 2241078), (84, 1867565), (98, 1600770), (105, 1494052), (140, 1120539), (147, 1067180), (196, 800385), (210, 747026), (245, 640308), (294, 533590), (420, 373513), (490, 320154), (588, 266795), (735, 213436), (980, 160077), (1470, 106718), (2940, 53359)]