80391150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 259983360

約数和(自身を除く): 179592210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 47, 50, 54, 63, 70, 75, 90, 94, 105, 126, 135, 141, 150, 175, 181, 189, 210, 225, 235, 270, 282, 315, 329, 350, 362, 378, 423, 450, 470, 525, 543, 630, 658, 675, 705, 846, 905, 945, 987, 1050, 1086, 1175, 1267, 1269, 1350, 1410, 1575, 1629, 1645, 1810, 1890, 1974, 2115, 2350, 2534, 2538, 2715, 2961, 3150, 3258, 3290, 3525, 3801, 4230, 4525, 4725, 4887, 4935, 5430, 5922, 6335, 6345, 7050, 7602, 8145, 8225, 8507, 8883, 9050, 9450, 9774, 9870, 10575, 11403, 12670, 12690, 13575, 14805, 16290, 16450, 17014, 17766, 19005, 21150, 22806, 24435, 24675, 25521, 27150, 29610, 31675, 31725, 34209, 38010, 40725, 42535, 44415, 48870, 49350, 51042, 57015, 59549, 63350, 63450, 68418, 74025, 76563, 81450, 85070, 88830, 95025, 114030, 119098, 122175, 127605, 148050, 153126, 171045, 178647, 190050, 212675, 222075, 229689, 244350, 255210, 285075, 297745, 342090, 357294, 382815, 425350, 444150, 459378, 535941, 570150, 595490, 638025, 765630, 855225, 893235, 1071882, 1148445, 1276050, 1488725, 1607823, 1710450, 1786470, 1914075, 2296890, 2679705, 2977450, 3215646, 3828150, 4466175, 5359410, 5742225, 8039115, 8932350, 11484450, 13398525, 16078230, 26797050, 40195575, 80391150]

約数ペア:

[(1, 80391150), (2, 40195575), (3, 26797050), (5, 16078230), (6, 13398525), (7, 11484450), (9, 8932350), (10, 8039115), (14, 5742225), (15, 5359410), (18, 4466175), (21, 3828150), (25, 3215646), (27, 2977450), (30, 2679705), (35, 2296890), (42, 1914075), (45, 1786470), (47, 1710450), (50, 1607823), (54, 1488725), (63, 1276050), (70, 1148445), (75, 1071882), (90, 893235), (94, 855225), (105, 765630), (126, 638025), (135, 595490), (141, 570150), (150, 535941), (175, 459378), (181, 444150), (189, 425350), (210, 382815), (225, 357294), (235, 342090), (270, 297745), (282, 285075), (315, 255210), (329, 244350), (350, 229689), (362, 222075), (378, 212675), (423, 190050), (450, 178647), (470, 171045), (525, 153126), (543, 148050), (630, 127605), (658, 122175), (675, 119098), (705, 114030), (846, 95025), (905, 88830), (945, 85070), (987, 81450), (1050, 76563), (1086, 74025), (1175, 68418), (1267, 63450), (1269, 63350), (1350, 59549), (1410, 57015), (1575, 51042), (1629, 49350), (1645, 48870), (1810, 44415), (1890, 42535), (1974, 40725), (2115, 38010), (2350, 34209), (2534, 31725), (2538, 31675), (2715, 29610), (2961, 27150), (3150, 25521), (3258, 24675), (3290, 24435), (3525, 22806), (3801, 21150), (4230, 19005), (4525, 17766), (4725, 17014), (4887, 16450), (4935, 16290), (5430, 14805), (5922, 13575), (6335, 12690), (6345, 12670), (7050, 11403), (7602, 10575), (8145, 9870), (8225, 9774), (8507, 9450), (8883, 9050)]