238726440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73681}}^1$

素因数の和:73704

約数の個数: 80

約数和(自身を含む): 802396980

約数和(自身を除く): 563670540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 73681, 147362, 221043, 294724, 368405, 442086, 589448, 663129, 736810, 884172, 1105215, 1326258, 1473620, 1768344, 1989387, 2210430, 2652516, 2947240, 3315645, 3978774, 4420860, 5305032, 5968161, 6631290, 7957548, 8841720, 9946935, 11936322, 13262580, 15915096, 19893870, 23872644, 26525160, 29840805, 39787740, 47745288, 59681610, 79575480, 119363220, 238726440]

約数ペア:

[(1, 238726440), (2, 119363220), (3, 79575480), (4, 59681610), (5, 47745288), (6, 39787740), (8, 29840805), (9, 26525160), (10, 23872644), (12, 19893870), (15, 15915096), (18, 13262580), (20, 11936322), (24, 9946935), (27, 8841720), (30, 7957548), (36, 6631290), (40, 5968161), (45, 5305032), (54, 4420860), (60, 3978774), (72, 3315645), (81, 2947240), (90, 2652516), (108, 2210430), (120, 1989387), (135, 1768344), (162, 1473620), (180, 1326258), (216, 1105215), (270, 884172), (324, 736810), (360, 663129), (405, 589448), (540, 442086), (648, 368405), (810, 294724), (1080, 221043), (1620, 147362), (3240, 73681)]