123175080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5461

約数の個数: 160

約数和(自身を含む): 473235840

約数和(自身を除く): 350060760

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5431, 5670, 7560, 10862, 11340, 16293, 21724, 22680, 27155, 32586, 38017, 43448, 48879, 54310, 65172, 76034, 81465, 97758, 108620, 114051, 130344, 146637, 152068, 162930, 190085, 195516, 217240, 228102, 244395, 293274, 304136, 325860, 342153, 380170, 391032, 439911, 456204, 488790, 570255, 586548, 651720, 684306, 733185, 760340, 879822, 912408, 977580, 1026459, 1140510, 1173096, 1368612, 1466370, 1520680, 1710765, 1759644, 1955160, 2052918, 2199555, 2281020, 2737224, 2932740, 3079377, 3421530, 3519288, 4105836, 4399110, 4562040, 5132295, 5865480, 6158754, 6843060, 8211672, 8798220, 10264590, 12317508, 13686120, 15396885, 17596440, 20529180, 24635016, 30793770, 41058360, 61587540, 123175080]

約数ペア:

[(1, 123175080), (2, 61587540), (3, 41058360), (4, 30793770), (5, 24635016), (6, 20529180), (7, 17596440), (8, 15396885), (9, 13686120), (10, 12317508), (12, 10264590), (14, 8798220), (15, 8211672), (18, 6843060), (20, 6158754), (21, 5865480), (24, 5132295), (27, 4562040), (28, 4399110), (30, 4105836), (35, 3519288), (36, 3421530), (40, 3079377), (42, 2932740), (45, 2737224), (54, 2281020), (56, 2199555), (60, 2052918), (63, 1955160), (70, 1759644), (72, 1710765), (81, 1520680), (84, 1466370), (90, 1368612), (105, 1173096), (108, 1140510), (120, 1026459), (126, 977580), (135, 912408), (140, 879822), (162, 760340), (168, 733185), (180, 684306), (189, 651720), (210, 586548), (216, 570255), (252, 488790), (270, 456204), (280, 439911), (315, 391032), (324, 380170), (360, 342153), (378, 325860), (405, 304136), (420, 293274), (504, 244395), (540, 228102), (567, 217240), (630, 195516), (648, 190085), (756, 162930), (810, 152068), (840, 146637), (945, 130344), (1080, 114051), (1134, 108620), (1260, 97758), (1512, 81465), (1620, 76034), (1890, 65172), (2268, 54310), (2520, 48879), (2835, 43448), (3240, 38017), (3780, 32586), (4536, 27155), (5431, 22680), (5670, 21724), (7560, 16293), (10862, 11340)]