239868540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7833

約数の個数: 120

約数和(自身を含む): 792182160

約数和(自身を除く): 552313620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 7793, 10260, 15390, 15586, 23379, 30780, 31172, 38965, 46758, 70137, 77930, 93516, 116895, 140274, 148067, 155860, 210411, 233790, 280548, 296134, 350685, 420822, 444201, 467580, 592268, 631233, 701370, 740335, 841644, 888402, 1052055, 1262466, 1332603, 1402740, 1480670, 1776804, 2104110, 2221005, 2524932, 2665206, 2961340, 3156165, 3997809, 4208220, 4442010, 5330412, 6312330, 6663015, 7995618, 8884020, 11993427, 12624660, 13326030, 15991236, 19989045, 23986854, 26652060, 39978090, 47973708, 59967135, 79956180, 119934270, 239868540]

約数ペア:

[(1, 239868540), (2, 119934270), (3, 79956180), (4, 59967135), (5, 47973708), (6, 39978090), (9, 26652060), (10, 23986854), (12, 19989045), (15, 15991236), (18, 13326030), (19, 12624660), (20, 11993427), (27, 8884020), (30, 7995618), (36, 6663015), (38, 6312330), (45, 5330412), (54, 4442010), (57, 4208220), (60, 3997809), (76, 3156165), (81, 2961340), (90, 2665206), (95, 2524932), (108, 2221005), (114, 2104110), (135, 1776804), (162, 1480670), (171, 1402740), (180, 1332603), (190, 1262466), (228, 1052055), (270, 888402), (285, 841644), (324, 740335), (342, 701370), (380, 631233), (405, 592268), (513, 467580), (540, 444201), (570, 420822), (684, 350685), (810, 296134), (855, 280548), (1026, 233790), (1140, 210411), (1539, 155860), (1620, 148067), (1710, 140274), (2052, 116895), (2565, 93516), (3078, 77930), (3420, 70137), (5130, 46758), (6156, 38965), (7695, 31172), (7793, 30780), (10260, 23379), (15390, 15586)]