80581500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 268369920

約数和(自身を除く): 187788420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 125, 127, 135, 141, 150, 180, 188, 225, 235, 250, 254, 270, 282, 300, 375, 381, 423, 450, 470, 500, 508, 540, 564, 635, 675, 705, 750, 762, 846, 900, 940, 1125, 1143, 1175, 1269, 1270, 1350, 1410, 1500, 1524, 1692, 1905, 2115, 2250, 2286, 2350, 2538, 2540, 2700, 2820, 3175, 3375, 3429, 3525, 3810, 4230, 4500, 4572, 4700, 5076, 5715, 5875, 5969, 6345, 6350, 6750, 6858, 7050, 7620, 8460, 9525, 10575, 11430, 11750, 11938, 12690, 12700, 13500, 13716, 14100, 15875, 17145, 17625, 17907, 19050, 21150, 22860, 23500, 23876, 25380, 28575, 29845, 31725, 31750, 34290, 35250, 35814, 38100, 42300, 47625, 52875, 53721, 57150, 59690, 63450, 63500, 68580, 70500, 71628, 85725, 89535, 95250, 105750, 107442, 114300, 119380, 126900, 142875, 149225, 158625, 161163, 171450, 179070, 190500, 211500, 214884, 268605, 285750, 298450, 317250, 322326, 342900, 358140, 428625, 447675, 537210, 571500, 596900, 634500, 644652, 746125, 805815, 857250, 895350, 1074420, 1343025, 1492250, 1611630, 1714500, 1790700, 2238375, 2686050, 2984500, 3223260, 4029075, 4476750, 5372100, 6715125, 8058150, 8953500, 13430250, 16116300, 20145375, 26860500, 40290750, 80581500]

約数ペア:

[(1, 80581500), (2, 40290750), (3, 26860500), (4, 20145375), (5, 16116300), (6, 13430250), (9, 8953500), (10, 8058150), (12, 6715125), (15, 5372100), (18, 4476750), (20, 4029075), (25, 3223260), (27, 2984500), (30, 2686050), (36, 2238375), (45, 1790700), (47, 1714500), (50, 1611630), (54, 1492250), (60, 1343025), (75, 1074420), (90, 895350), (94, 857250), (100, 805815), (108, 746125), (125, 644652), (127, 634500), (135, 596900), (141, 571500), (150, 537210), (180, 447675), (188, 428625), (225, 358140), (235, 342900), (250, 322326), (254, 317250), (270, 298450), (282, 285750), (300, 268605), (375, 214884), (381, 211500), (423, 190500), (450, 179070), (470, 171450), (500, 161163), (508, 158625), (540, 149225), (564, 142875), (635, 126900), (675, 119380), (705, 114300), (750, 107442), (762, 105750), (846, 95250), (900, 89535), (940, 85725), (1125, 71628), (1143, 70500), (1175, 68580), (1269, 63500), (1270, 63450), (1350, 59690), (1410, 57150), (1500, 53721), (1524, 52875), (1692, 47625), (1905, 42300), (2115, 38100), (2250, 35814), (2286, 35250), (2350, 34290), (2538, 31750), (2540, 31725), (2700, 29845), (2820, 28575), (3175, 25380), (3375, 23876), (3429, 23500), (3525, 22860), (3810, 21150), (4230, 19050), (4500, 17907), (4572, 17625), (4700, 17145), (5076, 15875), (5715, 14100), (5875, 13716), (5969, 13500), (6345, 12700), (6350, 12690), (6750, 11938), (6858, 11750), (7050, 11430), (7620, 10575), (8460, 9525)]