209403810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 711075456

約数和(自身を除く): 501671646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 41, 42, 45, 55, 63, 66, 67, 70, 77, 82, 90, 99, 105, 110, 121, 123, 126, 134, 154, 165, 198, 201, 205, 210, 231, 242, 246, 287, 315, 330, 335, 363, 369, 385, 402, 410, 451, 462, 469, 495, 574, 603, 605, 615, 630, 670, 693, 726, 737, 738, 770, 847, 861, 902, 938, 990, 1005, 1089, 1155, 1206, 1210, 1230, 1353, 1386, 1407, 1435, 1474, 1694, 1722, 1815, 1845, 2010, 2178, 2211, 2255, 2310, 2345, 2541, 2583, 2706, 2747, 2814, 2870, 3015, 3157, 3465, 3630, 3685, 3690, 4059, 4221, 4235, 4305, 4422, 4510, 4690, 4961, 5082, 5159, 5166, 5445, 5494, 6030, 6314, 6633, 6765, 6930, 7035, 7370, 7623, 8107, 8118, 8241, 8442, 8470, 8610, 9471, 9922, 10318, 10890, 11055, 12705, 12915, 13266, 13530, 13735, 14070, 14883, 15246, 15477, 15785, 16214, 16482, 18942, 19229, 20295, 21105, 22110, 24321, 24723, 24805, 25410, 25795, 25830, 27470, 28413, 29766, 30217, 30954, 31570, 33165, 34727, 38115, 38458, 40535, 40590, 41205, 42210, 44649, 46431, 47355, 48642, 49446, 49610, 51590, 56749, 56826, 57687, 60434, 66330, 69454, 72963, 74415, 76230, 77385, 81070, 82410, 89298, 90651, 92862, 94710, 96145, 104181, 113498, 115374, 121605, 123615, 142065, 145926, 148830, 151085, 154770, 170247, 173061, 173635, 181302, 192290, 208362, 211519, 223245, 232155, 243210, 247230, 271953, 283745, 284130, 288435, 302170, 312543, 332387, 340494, 346122, 347270, 364815, 423038, 446490, 453255, 464310, 510741, 520905, 543906, 567490, 576870, 625086, 634557, 664774, 729630, 851235, 865305, 906510, 997161, 1021482, 1041810, 1057595, 1269114, 1359765, 1562715, 1661935, 1702470, 1730610, 1903671, 1994322, 2115190, 2326709, 2553705, 2719530, 2991483, 3125430, 3172785, 3323870, 3807342, 4653418, 4985805, 5107410, 5982966, 6345570, 6980127, 9518355, 9971610, 11633545, 13960254, 14957415, 19036710, 20940381, 23267090, 29914830, 34900635, 41880762, 69801270, 104701905, 209403810]

約数ペア:

[(1, 209403810), (2, 104701905), (3, 69801270), (5, 41880762), (6, 34900635), (7, 29914830), (9, 23267090), (10, 20940381), (11, 19036710), (14, 14957415), (15, 13960254), (18, 11633545), (21, 9971610), (22, 9518355), (30, 6980127), (33, 6345570), (35, 5982966), (41, 5107410), (42, 4985805), (45, 4653418), (55, 3807342), (63, 3323870), (66, 3172785), (67, 3125430), (70, 2991483), (77, 2719530), (82, 2553705), (90, 2326709), (99, 2115190), (105, 1994322), (110, 1903671), (121, 1730610), (123, 1702470), (126, 1661935), (134, 1562715), (154, 1359765), (165, 1269114), (198, 1057595), (201, 1041810), (205, 1021482), (210, 997161), (231, 906510), (242, 865305), (246, 851235), (287, 729630), (315, 664774), (330, 634557), (335, 625086), (363, 576870), (369, 567490), (385, 543906), (402, 520905), (410, 510741), (451, 464310), (462, 453255), (469, 446490), (495, 423038), (574, 364815), (603, 347270), (605, 346122), (615, 340494), (630, 332387), (670, 312543), (693, 302170), (726, 288435), (737, 284130), (738, 283745), (770, 271953), (847, 247230), (861, 243210), (902, 232155), (938, 223245), (990, 211519), (1005, 208362), (1089, 192290), (1155, 181302), (1206, 173635), (1210, 173061), (1230, 170247), (1353, 154770), (1386, 151085), (1407, 148830), (1435, 145926), (1474, 142065), (1694, 123615), (1722, 121605), (1815, 115374), (1845, 113498), (2010, 104181), (2178, 96145), (2211, 94710), (2255, 92862), (2310, 90651), (2345, 89298), (2541, 82410), (2583, 81070), (2706, 77385), (2747, 76230), (2814, 74415), (2870, 72963), (3015, 69454), (3157, 66330), (3465, 60434), (3630, 57687), (3685, 56826), (3690, 56749), (4059, 51590), (4221, 49610), (4235, 49446), (4305, 48642), (4422, 47355), (4510, 46431), (4690, 44649), (4961, 42210), (5082, 41205), (5159, 40590), (5166, 40535), (5445, 38458), (5494, 38115), (6030, 34727), (6314, 33165), (6633, 31570), (6765, 30954), (6930, 30217), (7035, 29766), (7370, 28413), (7623, 27470), (8107, 25830), (8118, 25795), (8241, 25410), (8442, 24805), (8470, 24723), (8610, 24321), (9471, 22110), (9922, 21105), (10318, 20295), (10890, 19229), (11055, 18942), (12705, 16482), (12915, 16214), (13266, 15785), (13530, 15477), (13735, 15246), (14070, 14883)]