80115780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 243855360

約数和(自身を除く): 163739580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2267, 2356, 2945, 3534, 4534, 5890, 6801, 7068, 8835, 9068, 11335, 11780, 13602, 17670, 22670, 27204, 34005, 35340, 43073, 45340, 68010, 70277, 86146, 129219, 136020, 140554, 172292, 210831, 215365, 258438, 281108, 351385, 421662, 430730, 516876, 646095, 702770, 843324, 861460, 1054155, 1292190, 1335263, 1405540, 2108310, 2584380, 2670526, 4005789, 4216620, 5341052, 6676315, 8011578, 13352630, 16023156, 20028945, 26705260, 40057890, 80115780]

約数ペア:

[(1, 80115780), (2, 40057890), (3, 26705260), (4, 20028945), (5, 16023156), (6, 13352630), (10, 8011578), (12, 6676315), (15, 5341052), (19, 4216620), (20, 4005789), (30, 2670526), (31, 2584380), (38, 2108310), (57, 1405540), (60, 1335263), (62, 1292190), (76, 1054155), (93, 861460), (95, 843324), (114, 702770), (124, 646095), (155, 516876), (186, 430730), (190, 421662), (228, 351385), (285, 281108), (310, 258438), (372, 215365), (380, 210831), (465, 172292), (570, 140554), (589, 136020), (620, 129219), (930, 86146), (1140, 70277), (1178, 68010), (1767, 45340), (1860, 43073), (2267, 35340), (2356, 34005), (2945, 27204), (3534, 22670), (4534, 17670), (5890, 13602), (6801, 11780), (7068, 11335), (8835, 9068)]