169890210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 557637696

約数和(自身を除く): 387747486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 83, 90, 95, 105, 114, 126, 133, 135, 162, 166, 171, 189, 190, 210, 249, 266, 270, 285, 315, 342, 361, 378, 399, 405, 415, 498, 513, 567, 570, 581, 630, 665, 722, 747, 798, 810, 830, 855, 945, 1026, 1083, 1134, 1162, 1197, 1245, 1330, 1494, 1539, 1577, 1710, 1743, 1805, 1890, 1995, 2166, 2241, 2394, 2490, 2527, 2565, 2835, 2905, 3078, 3154, 3249, 3486, 3591, 3610, 3735, 3990, 4482, 4731, 5054, 5130, 5229, 5415, 5670, 5810, 5985, 6498, 6723, 7182, 7470, 7581, 7695, 7885, 8715, 9462, 9747, 10458, 10773, 10830, 11039, 11205, 11970, 12635, 13446, 14193, 15162, 15390, 15687, 15770, 16245, 17430, 17955, 19494, 21546, 22078, 22410, 22743, 23655, 25270, 26145, 28386, 29241, 29963, 31374, 32490, 33117, 33615, 35910, 37905, 42579, 45486, 47061, 47310, 48735, 52290, 53865, 55195, 58482, 59926, 66234, 67230, 68229, 70965, 75810, 78435, 85158, 89889, 94122, 97470, 99351, 107730, 110390, 113715, 127737, 136458, 141930, 146205, 149815, 156870, 165585, 179778, 198702, 204687, 209741, 212895, 227430, 235305, 255474, 269667, 292410, 298053, 299630, 331170, 341145, 409374, 419482, 425790, 449445, 470610, 496755, 539334, 596106, 629223, 638685, 682290, 809001, 894159, 898890, 993510, 1023435, 1048705, 1258446, 1277370, 1348335, 1490265, 1618002, 1788318, 1887669, 2046870, 2097410, 2427003, 2696670, 2980530, 3146115, 3775338, 4045005, 4470795, 4854006, 5663007, 6292230, 8090010, 8941590, 9438345, 11326014, 12135015, 16989021, 18876690, 24270030, 28315035, 33978042, 56630070, 84945105, 169890210]

約数ペア:

[(1, 169890210), (2, 84945105), (3, 56630070), (5, 33978042), (6, 28315035), (7, 24270030), (9, 18876690), (10, 16989021), (14, 12135015), (15, 11326014), (18, 9438345), (19, 8941590), (21, 8090010), (27, 6292230), (30, 5663007), (35, 4854006), (38, 4470795), (42, 4045005), (45, 3775338), (54, 3146115), (57, 2980530), (63, 2696670), (70, 2427003), (81, 2097410), (83, 2046870), (90, 1887669), (95, 1788318), (105, 1618002), (114, 1490265), (126, 1348335), (133, 1277370), (135, 1258446), (162, 1048705), (166, 1023435), (171, 993510), (189, 898890), (190, 894159), (210, 809001), (249, 682290), (266, 638685), (270, 629223), (285, 596106), (315, 539334), (342, 496755), (361, 470610), (378, 449445), (399, 425790), (405, 419482), (415, 409374), (498, 341145), (513, 331170), (567, 299630), (570, 298053), (581, 292410), (630, 269667), (665, 255474), (722, 235305), (747, 227430), (798, 212895), (810, 209741), (830, 204687), (855, 198702), (945, 179778), (1026, 165585), (1083, 156870), (1134, 149815), (1162, 146205), (1197, 141930), (1245, 136458), (1330, 127737), (1494, 113715), (1539, 110390), (1577, 107730), (1710, 99351), (1743, 97470), (1805, 94122), (1890, 89889), (1995, 85158), (2166, 78435), (2241, 75810), (2394, 70965), (2490, 68229), (2527, 67230), (2565, 66234), (2835, 59926), (2905, 58482), (3078, 55195), (3154, 53865), (3249, 52290), (3486, 48735), (3591, 47310), (3610, 47061), (3735, 45486), (3990, 42579), (4482, 37905), (4731, 35910), (5054, 33615), (5130, 33117), (5229, 32490), (5415, 31374), (5670, 29963), (5810, 29241), (5985, 28386), (6498, 26145), (6723, 25270), (7182, 23655), (7470, 22743), (7581, 22410), (7695, 22078), (7885, 21546), (8715, 19494), (9462, 17955), (9747, 17430), (10458, 16245), (10773, 15770), (10830, 15687), (11039, 15390), (11205, 15162), (11970, 14193), (12635, 13446)]