40286700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 132908160

約数和(自身を除く): 92621460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 347, 387, 430, 450, 516, 540, 645, 675, 694, 774, 860, 900, 1041, 1075, 1161, 1290, 1350, 1388, 1548, 1735, 1935, 2082, 2150, 2322, 2580, 2700, 3123, 3225, 3470, 3870, 4164, 4300, 4644, 5205, 5805, 6246, 6450, 6940, 7740, 8675, 9369, 9675, 10410, 11610, 12492, 12900, 14921, 15615, 17350, 18738, 19350, 20820, 23220, 26025, 29025, 29842, 31230, 34700, 37476, 38700, 44763, 46845, 52050, 58050, 59684, 62460, 74605, 78075, 89526, 93690, 104100, 116100, 134289, 149210, 156150, 179052, 187380, 223815, 234225, 268578, 298420, 312300, 373025, 402867, 447630, 468450, 537156, 671445, 746050, 805734, 895260, 936900, 1119075, 1342890, 1492100, 1611468, 2014335, 2238150, 2685780, 3357225, 4028670, 4476300, 6714450, 8057340, 10071675, 13428900, 20143350, 40286700]

約数ペア:

[(1, 40286700), (2, 20143350), (3, 13428900), (4, 10071675), (5, 8057340), (6, 6714450), (9, 4476300), (10, 4028670), (12, 3357225), (15, 2685780), (18, 2238150), (20, 2014335), (25, 1611468), (27, 1492100), (30, 1342890), (36, 1119075), (43, 936900), (45, 895260), (50, 805734), (54, 746050), (60, 671445), (75, 537156), (86, 468450), (90, 447630), (100, 402867), (108, 373025), (129, 312300), (135, 298420), (150, 268578), (172, 234225), (180, 223815), (215, 187380), (225, 179052), (258, 156150), (270, 149210), (300, 134289), (347, 116100), (387, 104100), (430, 93690), (450, 89526), (516, 78075), (540, 74605), (645, 62460), (675, 59684), (694, 58050), (774, 52050), (860, 46845), (900, 44763), (1041, 38700), (1075, 37476), (1161, 34700), (1290, 31230), (1350, 29842), (1388, 29025), (1548, 26025), (1735, 23220), (1935, 20820), (2082, 19350), (2150, 18738), (2322, 17350), (2580, 15615), (2700, 14921), (3123, 12900), (3225, 12492), (3470, 11610), (3870, 10410), (4164, 9675), (4300, 9369), (4644, 8675), (5205, 7740), (5805, 6940), (6246, 6450)]