432944720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1471}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 1088596992

約数和(自身を除く): 655652272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 283, 520, 566, 1040, 1132, 1415, 1471, 2264, 2830, 2942, 3679, 4528, 5660, 5884, 7355, 7358, 11320, 11768, 14710, 14716, 18395, 19123, 22640, 23536, 29420, 29432, 36790, 38246, 58840, 58864, 73580, 76492, 95615, 117680, 147160, 152984, 191230, 294320, 305968, 382460, 416293, 764920, 832586, 1529840, 1665172, 2081465, 3330344, 4162930, 5411809, 6660688, 8325860, 10823618, 16651720, 21647236, 27059045, 33303440, 43294472, 54118090, 86588944, 108236180, 216472360, 432944720]

約数ペア:

[(1, 432944720), (2, 216472360), (4, 108236180), (5, 86588944), (8, 54118090), (10, 43294472), (13, 33303440), (16, 27059045), (20, 21647236), (26, 16651720), (40, 10823618), (52, 8325860), (65, 6660688), (80, 5411809), (104, 4162930), (130, 3330344), (208, 2081465), (260, 1665172), (283, 1529840), (520, 832586), (566, 764920), (1040, 416293), (1132, 382460), (1415, 305968), (1471, 294320), (2264, 191230), (2830, 152984), (2942, 147160), (3679, 117680), (4528, 95615), (5660, 76492), (5884, 73580), (7355, 58864), (7358, 58840), (11320, 38246), (11768, 36790), (14710, 29432), (14716, 29420), (18395, 23536), (19123, 22640)]