161737290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 360809910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 59, 65, 66, 71, 78, 90, 99, 110, 117, 118, 130, 135, 142, 143, 165, 177, 195, 198, 213, 234, 270, 286, 295, 297, 330, 351, 354, 355, 390, 426, 429, 495, 531, 585, 590, 594, 639, 649, 702, 710, 715, 767, 781, 858, 885, 923, 990, 1062, 1065, 1170, 1278, 1287, 1298, 1430, 1485, 1534, 1562, 1593, 1755, 1770, 1846, 1917, 1947, 2130, 2145, 2301, 2343, 2574, 2655, 2769, 2970, 3186, 3195, 3245, 3510, 3834, 3835, 3861, 3894, 3905, 4189, 4290, 4602, 4615, 4686, 5310, 5538, 5841, 6390, 6435, 6490, 6903, 7029, 7670, 7722, 7810, 7965, 8307, 8378, 8437, 9230, 9585, 9735, 10153, 11505, 11682, 11715, 12567, 12870, 13806, 13845, 14058, 15930, 16614, 16874, 17523, 19170, 19305, 19470, 20306, 20709, 20945, 21087, 23010, 23430, 24921, 25134, 25311, 27690, 29205, 30459, 34515, 35046, 35145, 37701, 38610, 41418, 41535, 41890, 42174, 42185, 46079, 49842, 50622, 50765, 54457, 58410, 60918, 62835, 69030, 70290, 75402, 75933, 83070, 84370, 87615, 91377, 92158, 101530, 103545, 105435, 108914, 113103, 124605, 125670, 126555, 138237, 151866, 152295, 163371, 175230, 182754, 188505, 207090, 210870, 226206, 227799, 230395, 249210, 253110, 272285, 274131, 276474, 304590, 326742, 377010, 379665, 414711, 455598, 456885, 460790, 490113, 544570, 548262, 565515, 599027, 691185, 759330, 816855, 829422, 913770, 980226, 1131030, 1138995, 1198054, 1244133, 1370655, 1382370, 1470339, 1633710, 1797081, 2073555, 2277990, 2450565, 2488266, 2741310, 2940678, 2995135, 3594162, 4147110, 4901130, 5391243, 5990270, 6220665, 7351695, 8985405, 10782486, 12441330, 14703390, 16173729, 17970810, 26956215, 32347458, 53912430, 80868645, 161737290]

約数ペア:

[(1, 161737290), (2, 80868645), (3, 53912430), (5, 32347458), (6, 26956215), (9, 17970810), (10, 16173729), (11, 14703390), (13, 12441330), (15, 10782486), (18, 8985405), (22, 7351695), (26, 6220665), (27, 5990270), (30, 5391243), (33, 4901130), (39, 4147110), (45, 3594162), (54, 2995135), (55, 2940678), (59, 2741310), (65, 2488266), (66, 2450565), (71, 2277990), (78, 2073555), (90, 1797081), (99, 1633710), (110, 1470339), (117, 1382370), (118, 1370655), (130, 1244133), (135, 1198054), (142, 1138995), (143, 1131030), (165, 980226), (177, 913770), (195, 829422), (198, 816855), (213, 759330), (234, 691185), (270, 599027), (286, 565515), (295, 548262), (297, 544570), (330, 490113), (351, 460790), (354, 456885), (355, 455598), (390, 414711), (426, 379665), (429, 377010), (495, 326742), (531, 304590), (585, 276474), (590, 274131), (594, 272285), (639, 253110), (649, 249210), (702, 230395), (710, 227799), (715, 226206), (767, 210870), (781, 207090), (858, 188505), (885, 182754), (923, 175230), (990, 163371), (1062, 152295), (1065, 151866), (1170, 138237), (1278, 126555), (1287, 125670), (1298, 124605), (1430, 113103), (1485, 108914), (1534, 105435), (1562, 103545), (1593, 101530), (1755, 92158), (1770, 91377), (1846, 87615), (1917, 84370), (1947, 83070), (2130, 75933), (2145, 75402), (2301, 70290), (2343, 69030), (2574, 62835), (2655, 60918), (2769, 58410), (2970, 54457), (3186, 50765), (3195, 50622), (3245, 49842), (3510, 46079), (3834, 42185), (3835, 42174), (3861, 41890), (3894, 41535), (3905, 41418), (4189, 38610), (4290, 37701), (4602, 35145), (4615, 35046), (4686, 34515), (5310, 30459), (5538, 29205), (5841, 27690), (6390, 25311), (6435, 25134), (6490, 24921), (6903, 23430), (7029, 23010), (7670, 21087), (7722, 20945), (7810, 20709), (7965, 20306), (8307, 19470), (8378, 19305), (8437, 19170), (9230, 17523), (9585, 16874), (9735, 16614), (10153, 15930), (11505, 14058), (11682, 13845), (11715, 13806), (12567, 12870)]