200518290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 144

約数和(自身を含む): 621817560

約数和(自身を除く): 421299270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 245, 246, 287, 294, 315, 369, 410, 441, 490, 574, 615, 630, 735, 738, 861, 882, 1109, 1230, 1435, 1470, 1722, 1845, 2009, 2205, 2218, 2583, 2870, 3327, 3690, 4018, 4305, 4410, 5166, 5545, 6027, 6654, 7763, 8610, 9981, 10045, 11090, 12054, 12915, 15526, 16635, 18081, 19962, 20090, 23289, 25830, 30135, 33270, 36162, 38815, 45469, 46578, 49905, 54341, 60270, 69867, 77630, 90405, 90938, 99810, 108682, 116445, 136407, 139734, 163023, 180810, 227345, 232890, 271705, 272814, 318283, 326046, 349335, 409221, 454690, 489069, 543410, 636566, 682035, 698670, 815115, 818442, 954849, 978138, 1364070, 1591415, 1630230, 1909698, 2046105, 2227981, 2445345, 2864547, 3182830, 4092210, 4455962, 4774245, 4890690, 5729094, 6683943, 9548490, 11139905, 13367886, 14322735, 20051829, 22279810, 28645470, 33419715, 40103658, 66839430, 100259145, 200518290]

約数ペア:

[(1, 200518290), (2, 100259145), (3, 66839430), (5, 40103658), (6, 33419715), (7, 28645470), (9, 22279810), (10, 20051829), (14, 14322735), (15, 13367886), (18, 11139905), (21, 9548490), (30, 6683943), (35, 5729094), (41, 4890690), (42, 4774245), (45, 4455962), (49, 4092210), (63, 3182830), (70, 2864547), (82, 2445345), (90, 2227981), (98, 2046105), (105, 1909698), (123, 1630230), (126, 1591415), (147, 1364070), (205, 978138), (210, 954849), (245, 818442), (246, 815115), (287, 698670), (294, 682035), (315, 636566), (369, 543410), (410, 489069), (441, 454690), (490, 409221), (574, 349335), (615, 326046), (630, 318283), (735, 272814), (738, 271705), (861, 232890), (882, 227345), (1109, 180810), (1230, 163023), (1435, 139734), (1470, 136407), (1722, 116445), (1845, 108682), (2009, 99810), (2205, 90938), (2218, 90405), (2583, 77630), (2870, 69867), (3327, 60270), (3690, 54341), (4018, 49905), (4305, 46578), (4410, 45469), (5166, 38815), (5545, 36162), (6027, 33270), (6654, 30135), (7763, 25830), (8610, 23289), (9981, 20090), (10045, 19962), (11090, 18081), (12054, 16635), (12915, 15526)]