158223240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20929}}^1$

素因数の和:20956

約数の個数: 128

約数和(自身を含む): 602784000

約数和(自身を除く): 444560760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20929, 41858, 62787, 83716, 104645, 125574, 146503, 167432, 188361, 209290, 251148, 293006, 313935, 376722, 418580, 439509, 502296, 565083, 586012, 627870, 732515, 753444, 837160, 879018, 941805, 1130166, 1172024, 1255740, 1318527, 1465030, 1506888, 1758036, 1883610, 2197545, 2260332, 2511480, 2637054, 2825415, 2930060, 3516072, 3767220, 3955581, 4395090, 4520664, 5274108, 5650830, 5860120, 6592635, 7534440, 7911162, 8790180, 10548216, 11301660, 13185270, 15822324, 17580360, 19777905, 22603320, 26370540, 31644648, 39555810, 52741080, 79111620, 158223240]

約数ペア:

[(1, 158223240), (2, 79111620), (3, 52741080), (4, 39555810), (5, 31644648), (6, 26370540), (7, 22603320), (8, 19777905), (9, 17580360), (10, 15822324), (12, 13185270), (14, 11301660), (15, 10548216), (18, 8790180), (20, 7911162), (21, 7534440), (24, 6592635), (27, 5860120), (28, 5650830), (30, 5274108), (35, 4520664), (36, 4395090), (40, 3955581), (42, 3767220), (45, 3516072), (54, 2930060), (56, 2825415), (60, 2637054), (63, 2511480), (70, 2260332), (72, 2197545), (84, 1883610), (90, 1758036), (105, 1506888), (108, 1465030), (120, 1318527), (126, 1255740), (135, 1172024), (140, 1130166), (168, 941805), (180, 879018), (189, 837160), (210, 753444), (216, 732515), (252, 627870), (270, 586012), (280, 565083), (315, 502296), (360, 439509), (378, 418580), (420, 376722), (504, 313935), (540, 293006), (630, 251148), (756, 209290), (840, 188361), (945, 167432), (1080, 146503), (1260, 125574), (1512, 104645), (1890, 83716), (2520, 62787), (3780, 41858), (7560, 20929)]