135917280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 144

約数和(自身を含む): 476540064

約数和(自身を除く): 340622784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2551, 2664, 2960, 3330, 3552, 4440, 5102, 5328, 5920, 6660, 7653, 8880, 10204, 10656, 12755, 13320, 15306, 17760, 20408, 22959, 25510, 26640, 30612, 38265, 40816, 45918, 51020, 53280, 61224, 76530, 81632, 91836, 94387, 102040, 114795, 122448, 153060, 183672, 188774, 204080, 229590, 244896, 283161, 306120, 367344, 377548, 408160, 459180, 471935, 566322, 612240, 734688, 755096, 849483, 918360, 943870, 1132644, 1224480, 1415805, 1510192, 1698966, 1836720, 1887740, 2265288, 2831610, 3020384, 3397932, 3673440, 3775480, 4247415, 4530576, 5663220, 6795864, 7550960, 8494830, 9061152, 11326440, 13591728, 15101920, 16989660, 22652880, 27183456, 33979320, 45305760, 67958640, 135917280]

約数ペア:

[(1, 135917280), (2, 67958640), (3, 45305760), (4, 33979320), (5, 27183456), (6, 22652880), (8, 16989660), (9, 15101920), (10, 13591728), (12, 11326440), (15, 9061152), (16, 8494830), (18, 7550960), (20, 6795864), (24, 5663220), (30, 4530576), (32, 4247415), (36, 3775480), (37, 3673440), (40, 3397932), (45, 3020384), (48, 2831610), (60, 2265288), (72, 1887740), (74, 1836720), (80, 1698966), (90, 1510192), (96, 1415805), (111, 1224480), (120, 1132644), (144, 943870), (148, 918360), (160, 849483), (180, 755096), (185, 734688), (222, 612240), (240, 566322), (288, 471935), (296, 459180), (333, 408160), (360, 377548), (370, 367344), (444, 306120), (480, 283161), (555, 244896), (592, 229590), (666, 204080), (720, 188774), (740, 183672), (888, 153060), (1110, 122448), (1184, 114795), (1332, 102040), (1440, 94387), (1480, 91836), (1665, 81632), (1776, 76530), (2220, 61224), (2551, 53280), (2664, 51020), (2960, 45918), (3330, 40816), (3552, 38265), (4440, 30612), (5102, 26640), (5328, 25510), (5920, 22959), (6660, 20408), (7653, 17760), (8880, 15306), (10204, 13320), (10656, 12755)]