147841280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6119

約数の個数: 72

約数和(自身を含む): 372825600

約数和(自身を除く): 224984320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6079, 6080, 12158, 12160, 24316, 24320, 30395, 48632, 60790, 97264, 115501, 121580, 194528, 231002, 243160, 389056, 462004, 486320, 577505, 778112, 924008, 972640, 1155010, 1556224, 1848016, 1945280, 2310020, 3696032, 3890560, 4620040, 7392064, 7781120, 9240080, 14784128, 18480160, 29568256, 36960320, 73920640, 147841280]

約数ペア:

[(1, 147841280), (2, 73920640), (4, 36960320), (5, 29568256), (8, 18480160), (10, 14784128), (16, 9240080), (19, 7781120), (20, 7392064), (32, 4620040), (38, 3890560), (40, 3696032), (64, 2310020), (76, 1945280), (80, 1848016), (95, 1556224), (128, 1155010), (152, 972640), (160, 924008), (190, 778112), (256, 577505), (304, 486320), (320, 462004), (380, 389056), (608, 243160), (640, 231002), (760, 194528), (1216, 121580), (1280, 115501), (1520, 97264), (2432, 60790), (3040, 48632), (4864, 30395), (6079, 24320), (6080, 24316), (12158, 12160)]