243800960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29303}}^1$

素因数の和:29335

約数の個数: 64

約数和(自身を含む): 627691680

約数和(自身を除く): 383890720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 29303, 58606, 117212, 146515, 234424, 293030, 380939, 468848, 586060, 761878, 937696, 1172120, 1523756, 1875392, 1904695, 2344240, 3047512, 3750784, 3809390, 4688480, 6095024, 7618780, 9376960, 12190048, 15237560, 18753920, 24380096, 30475120, 48760192, 60950240, 121900480, 243800960]

約数ペア:

[(1, 243800960), (2, 121900480), (4, 60950240), (5, 48760192), (8, 30475120), (10, 24380096), (13, 18753920), (16, 15237560), (20, 12190048), (26, 9376960), (32, 7618780), (40, 6095024), (52, 4688480), (64, 3809390), (65, 3750784), (80, 3047512), (104, 2344240), (128, 1904695), (130, 1875392), (160, 1523756), (208, 1172120), (260, 937696), (320, 761878), (416, 586060), (520, 468848), (640, 380939), (832, 293030), (1040, 234424), (1664, 146515), (2080, 117212), (4160, 58606), (8320, 29303)]