169771840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4032

約数の個数: 112

約数和(自身を含む): 486460800

約数和(自身を除く): 316688960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3989, 4256, 5320, 6080, 7978, 8512, 10640, 15956, 19945, 21280, 27923, 31912, 39890, 42560, 55846, 63824, 75791, 79780, 111692, 127648, 139615, 151582, 159560, 223384, 255296, 279230, 303164, 319120, 378955, 446768, 530537, 558460, 606328, 638240, 757910, 893536, 1061074, 1116920, 1212656, 1276480, 1515820, 1787072, 2122148, 2233840, 2425312, 2652685, 3031640, 4244296, 4467680, 4850624, 5305370, 6063280, 8488592, 8935360, 10610740, 12126560, 16977184, 21221480, 24253120, 33954368, 42442960, 84885920, 169771840]

約数ペア:

[(1, 169771840), (2, 84885920), (4, 42442960), (5, 33954368), (7, 24253120), (8, 21221480), (10, 16977184), (14, 12126560), (16, 10610740), (19, 8935360), (20, 8488592), (28, 6063280), (32, 5305370), (35, 4850624), (38, 4467680), (40, 4244296), (56, 3031640), (64, 2652685), (70, 2425312), (76, 2233840), (80, 2122148), (95, 1787072), (112, 1515820), (133, 1276480), (140, 1212656), (152, 1116920), (160, 1061074), (190, 893536), (224, 757910), (266, 638240), (280, 606328), (304, 558460), (320, 530537), (380, 446768), (448, 378955), (532, 319120), (560, 303164), (608, 279230), (665, 255296), (760, 223384), (1064, 159560), (1120, 151582), (1216, 139615), (1330, 127648), (1520, 111692), (2128, 79780), (2240, 75791), (2660, 63824), (3040, 55846), (3989, 42560), (4256, 39890), (5320, 31912), (6080, 27923), (7978, 21280), (8512, 19945), (10640, 15956)]