102364240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 262751040

約数和(自身を除く): 160386800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1307, 1424, 1780, 1958, 2614, 3560, 3916, 4895, 5228, 6535, 7120, 7832, 9790, 10456, 13070, 14377, 15664, 19580, 20912, 26140, 28754, 39160, 52280, 57508, 71885, 78320, 104560, 115016, 116323, 143770, 230032, 232646, 287540, 465292, 575080, 581615, 930584, 1150160, 1163230, 1279553, 1861168, 2326460, 2559106, 4652920, 5118212, 6397765, 9305840, 10236424, 12795530, 20472848, 25591060, 51182120, 102364240]

約数ペア:

[(1, 102364240), (2, 51182120), (4, 25591060), (5, 20472848), (8, 12795530), (10, 10236424), (11, 9305840), (16, 6397765), (20, 5118212), (22, 4652920), (40, 2559106), (44, 2326460), (55, 1861168), (80, 1279553), (88, 1163230), (89, 1150160), (110, 930584), (176, 581615), (178, 575080), (220, 465292), (356, 287540), (440, 232646), (445, 230032), (712, 143770), (880, 116323), (890, 115016), (979, 104560), (1307, 78320), (1424, 71885), (1780, 57508), (1958, 52280), (2614, 39160), (3560, 28754), (3916, 26140), (4895, 20912), (5228, 19580), (6535, 15664), (7120, 14377), (7832, 13070), (9790, 10456)]