18071736180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 53561088000

約数和(自身を除く): 35489351820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 179, 230, 276, 298, 345, 358, 447, 460, 491, 537, 596, 690, 716, 745, 894, 895, 982, 1074, 1380, 1473, 1490, 1788, 1790, 1964, 2148, 2235, 2455, 2685, 2946, 2980, 3427, 3580, 4117, 4470, 4910, 5370, 5892, 6854, 7365, 8234, 8940, 9820, 10281, 10740, 11293, 12351, 13708, 14730, 16468, 17135, 20562, 20585, 22586, 24702, 26671, 29460, 33879, 34270, 41124, 41170, 45172, 49404, 51405, 53342, 56465, 61755, 67758, 68540, 73159, 80013, 82340, 87889, 102810, 106684, 112930, 123510, 133355, 135516, 146318, 160026, 169395, 175778, 205620, 219477, 225860, 247020, 263667, 266710, 292636, 320052, 338790, 351556, 365795, 400065, 438954, 439445, 527334, 533420, 613433, 677580, 731590, 800130, 877908, 878890, 1054668, 1097385, 1226866, 1318335, 1463180, 1600260, 1682657, 1757780, 1840299, 2021447, 2194770, 2453732, 2636670, 3067165, 3365314, 3680598, 4042894, 4389540, 5047971, 5273340, 6064341, 6134330, 6730628, 7361196, 8085788, 8413285, 9201495, 10095942, 10107235, 12128682, 12268660, 13095461, 16826570, 18402990, 20191884, 20214470, 24257364, 25239855, 26190922, 30321705, 33653140, 36805980, 39286383, 40428940, 50479710, 52381844, 60643410, 65477305, 78572766, 100959420, 121286820, 130954610, 157145532, 196431915, 261909220, 301195603, 392863830, 602391206, 785727660, 903586809, 1204782412, 1505978015, 1807173618, 3011956030, 3614347236, 4517934045, 6023912060, 9035868090, 18071736180]

約数ペア:

[(1, 18071736180), (2, 9035868090), (3, 6023912060), (4, 4517934045), (5, 3614347236), (6, 3011956030), (10, 1807173618), (12, 1505978015), (15, 1204782412), (20, 903586809), (23, 785727660), (30, 602391206), (46, 392863830), (60, 301195603), (69, 261909220), (92, 196431915), (115, 157145532), (138, 130954610), (149, 121286820), (179, 100959420), (230, 78572766), (276, 65477305), (298, 60643410), (345, 52381844), (358, 50479710), (447, 40428940), (460, 39286383), (491, 36805980), (537, 33653140), (596, 30321705), (690, 26190922), (716, 25239855), (745, 24257364), (894, 20214470), (895, 20191884), (982, 18402990), (1074, 16826570), (1380, 13095461), (1473, 12268660), (1490, 12128682), (1788, 10107235), (1790, 10095942), (1964, 9201495), (2148, 8413285), (2235, 8085788), (2455, 7361196), (2685, 6730628), (2946, 6134330), (2980, 6064341), (3427, 5273340), (3580, 5047971), (4117, 4389540), (4470, 4042894), (4910, 3680598), (5370, 3365314), (5892, 3067165), (6854, 2636670), (7365, 2453732), (8234, 2194770), (8940, 2021447), (9820, 1840299), (10281, 1757780), (10740, 1682657), (11293, 1600260), (12351, 1463180), (13708, 1318335), (14730, 1226866), (16468, 1097385), (17135, 1054668), (20562, 878890), (20585, 877908), (22586, 800130), (24702, 731590), (26671, 677580), (29460, 613433), (33879, 533420), (34270, 527334), (41124, 439445), (41170, 438954), (45172, 400065), (49404, 365795), (51405, 351556), (53342, 338790), (56465, 320052), (61755, 292636), (67758, 266710), (68540, 263667), (73159, 247020), (80013, 225860), (82340, 219477), (87889, 205620), (102810, 175778), (106684, 169395), (112930, 160026), (123510, 146318), (133355, 135516)]