156931044280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{440669}}^1$

素因数の和:441016

約数の個数: 64

約数和(自身を含む): 366461172000

約数和(自身を除く): 209530127720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 307, 580, 614, 1160, 1228, 1535, 2456, 3070, 6140, 8903, 12280, 17806, 35612, 44515, 71224, 89030, 178060, 356120, 440669, 881338, 1762676, 2203345, 3525352, 4406690, 8813380, 12779401, 17626760, 25558802, 51117604, 63897005, 102235208, 127794010, 135285383, 255588020, 270570766, 511176040, 541141532, 676426915, 1082283064, 1352853830, 2705707660, 3923276107, 5411415320, 7846552214, 15693104428, 19616380535, 31386208856, 39232761070, 78465522140, 156931044280]

約数ペア:

[(1, 156931044280), (2, 78465522140), (4, 39232761070), (5, 31386208856), (8, 19616380535), (10, 15693104428), (20, 7846552214), (29, 5411415320), (40, 3923276107), (58, 2705707660), (116, 1352853830), (145, 1082283064), (232, 676426915), (290, 541141532), (307, 511176040), (580, 270570766), (614, 255588020), (1160, 135285383), (1228, 127794010), (1535, 102235208), (2456, 63897005), (3070, 51117604), (6140, 25558802), (8903, 17626760), (12280, 12779401), (17806, 8813380), (35612, 4406690), (44515, 3525352), (71224, 2203345), (89030, 1762676), (178060, 881338), (356120, 440669)]