138990097920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18097669}}^1$

素因数の和:18097695

約数の個数: 80

約数和(自身を含む): 444333993840

約数和(自身を除く): 305343895920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18097669, 36195338, 54293007, 72390676, 90488345, 108586014, 144781352, 180976690, 217172028, 271465035, 289562704, 361953380, 434344056, 542930070, 579125408, 723906760, 868688112, 1085860140, 1158250816, 1447813520, 1737376224, 2171720280, 2316501632, 2895627040, 3474752448, 4343440560, 4633003264, 5791254080, 6949504896, 8686881120, 9266006528, 11582508160, 13899009792, 17373762240, 23165016320, 27798019584, 34747524480, 46330032640, 69495048960, 138990097920]

約数ペア:

[(1, 138990097920), (2, 69495048960), (3, 46330032640), (4, 34747524480), (5, 27798019584), (6, 23165016320), (8, 17373762240), (10, 13899009792), (12, 11582508160), (15, 9266006528), (16, 8686881120), (20, 6949504896), (24, 5791254080), (30, 4633003264), (32, 4343440560), (40, 3474752448), (48, 2895627040), (60, 2316501632), (64, 2171720280), (80, 1737376224), (96, 1447813520), (120, 1158250816), (128, 1085860140), (160, 868688112), (192, 723906760), (240, 579125408), (256, 542930070), (320, 434344056), (384, 361953380), (480, 289562704), (512, 271465035), (640, 217172028), (768, 180976690), (960, 144781352), (1280, 108586014), (1536, 90488345), (1920, 72390676), (2560, 54293007), (3840, 36195338), (7680, 18097669)]