185491020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1663}}^1$

素因数の和:1712

約数の個数: 144

約数和(自身を含む): 613896192

約数和(自身を除く): 428405172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1663, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3326, 3380, 3718, 4290, 4989, 5070, 5577, 6652, 7436, 8315, 8580, 9295, 9978, 10140, 11154, 16630, 18293, 18590, 19956, 21619, 22308, 24945, 27885, 33260, 36586, 37180, 43238, 49890, 54879, 55770, 64857, 73172, 86476, 91465, 99780, 108095, 109758, 111540, 129714, 182930, 216190, 219516, 237809, 259428, 274395, 281047, 324285, 365860, 432380, 475618, 548790, 562094, 648570, 713427, 843141, 951236, 1097580, 1124188, 1189045, 1297140, 1405235, 1426854, 1686282, 2378090, 2810470, 2853708, 3091517, 3372564, 3567135, 4215705, 4756180, 5620940, 6183034, 7134270, 8431410, 9274551, 12366068, 14268540, 15457585, 16862820, 18549102, 30915170, 37098204, 46372755, 61830340, 92745510, 185491020]

約数ペア:

[(1, 185491020), (2, 92745510), (3, 61830340), (4, 46372755), (5, 37098204), (6, 30915170), (10, 18549102), (11, 16862820), (12, 15457585), (13, 14268540), (15, 12366068), (20, 9274551), (22, 8431410), (26, 7134270), (30, 6183034), (33, 5620940), (39, 4756180), (44, 4215705), (52, 3567135), (55, 3372564), (60, 3091517), (65, 2853708), (66, 2810470), (78, 2378090), (110, 1686282), (130, 1426854), (132, 1405235), (143, 1297140), (156, 1189045), (165, 1124188), (169, 1097580), (195, 951236), (220, 843141), (260, 713427), (286, 648570), (330, 562094), (338, 548790), (390, 475618), (429, 432380), (507, 365860), (572, 324285), (660, 281047), (676, 274395), (715, 259428), (780, 237809), (845, 219516), (858, 216190), (1014, 182930), (1430, 129714), (1663, 111540), (1690, 109758), (1716, 108095), (1859, 99780), (2028, 91465), (2145, 86476), (2535, 73172), (2860, 64857), (3326, 55770), (3380, 54879), (3718, 49890), (4290, 43238), (4989, 37180), (5070, 36586), (5577, 33260), (6652, 27885), (7436, 24945), (8315, 22308), (8580, 21619), (9295, 19956), (9978, 18590), (10140, 18293), (11154, 16630)]