22821000345

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1854

約数の個数: 240

約数和(自身を含む): 51196033152

約数和(自身を除く): 28375032807

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 81, 85, 99, 117, 135, 143, 153, 165, 169, 187, 195, 221, 255, 297, 351, 405, 429, 459, 495, 507, 561, 585, 663, 715, 765, 845, 891, 935, 1053, 1105, 1287, 1377, 1485, 1521, 1683, 1755, 1783, 1859, 1989, 2145, 2295, 2431, 2535, 2805, 2873, 3315, 3861, 4455, 4563, 5049, 5265, 5349, 5577, 5967, 6435, 6885, 7293, 7605, 8415, 8619, 8915, 9295, 9945, 11583, 12155, 13689, 14365, 15147, 16047, 16731, 17901, 19305, 19613, 21879, 22815, 23179, 25245, 25857, 26745, 27885, 29835, 30311, 31603, 36465, 43095, 48141, 50193, 57915, 58839, 65637, 68445, 69537, 75735, 77571, 80235, 83655, 89505, 90933, 94809, 98065, 109395, 115895, 129285, 144423, 150579, 151555, 158015, 176517, 196911, 208611, 232713, 240705, 250965, 254969, 272799, 284427, 294195, 301327, 328185, 333421, 347685, 387855, 394043, 454665, 474045, 529551, 625833, 722115, 752895, 764907, 818397, 853281, 882585, 903981, 984555, 1000263, 1043055, 1163565, 1182129, 1274845, 1363995, 1422135, 1506635, 1588653, 1667105, 1877499, 1970215, 2294721, 2455191, 2559843, 2647755, 2711943, 3000789, 3129165, 3314597, 3546387, 3824535, 4091985, 4266405, 4334473, 4519905, 5001315, 5122559, 5910645, 6884163, 7943265, 8135829, 9002367, 9387495, 9943791, 10639161, 11473605, 12275955, 12799215, 13003419, 13559715, 15003945, 15367677, 16572985, 17731935, 20652489, 21672365, 24407487, 25612795, 27007101, 29831373, 31917483, 34420815, 39010257, 40679145, 45011835, 46103031, 49718955, 53195805, 56348149, 65017095, 76838385, 89494119, 103262445, 117030771, 122037435, 135035505, 138309093, 149156865, 159587415, 169044447, 195051285, 230515155, 268482357, 281740745, 351092313, 414927279, 447470595, 507133341, 585153855, 691545465, 845222235, 1342411785, 1521400023, 1755461565, 2074636395, 2535666705, 4564200069, 7607000115, 22821000345]

約数ペア:

[(1, 22821000345), (3, 7607000115), (5, 4564200069), (9, 2535666705), (11, 2074636395), (13, 1755461565), (15, 1521400023), (17, 1342411785), (27, 845222235), (33, 691545465), (39, 585153855), (45, 507133341), (51, 447470595), (55, 414927279), (65, 351092313), (81, 281740745), (85, 268482357), (99, 230515155), (117, 195051285), (135, 169044447), (143, 159587415), (153, 149156865), (165, 138309093), (169, 135035505), (187, 122037435), (195, 117030771), (221, 103262445), (255, 89494119), (297, 76838385), (351, 65017095), (405, 56348149), (429, 53195805), (459, 49718955), (495, 46103031), (507, 45011835), (561, 40679145), (585, 39010257), (663, 34420815), (715, 31917483), (765, 29831373), (845, 27007101), (891, 25612795), (935, 24407487), (1053, 21672365), (1105, 20652489), (1287, 17731935), (1377, 16572985), (1485, 15367677), (1521, 15003945), (1683, 13559715), (1755, 13003419), (1783, 12799215), (1859, 12275955), (1989, 11473605), (2145, 10639161), (2295, 9943791), (2431, 9387495), (2535, 9002367), (2805, 8135829), (2873, 7943265), (3315, 6884163), (3861, 5910645), (4455, 5122559), (4563, 5001315), (5049, 4519905), (5265, 4334473), (5349, 4266405), (5577, 4091985), (5967, 3824535), (6435, 3546387), (6885, 3314597), (7293, 3129165), (7605, 3000789), (8415, 2711943), (8619, 2647755), (8915, 2559843), (9295, 2455191), (9945, 2294721), (11583, 1970215), (12155, 1877499), (13689, 1667105), (14365, 1588653), (15147, 1506635), (16047, 1422135), (16731, 1363995), (17901, 1274845), (19305, 1182129), (19613, 1163565), (21879, 1043055), (22815, 1000263), (23179, 984555), (25245, 903981), (25857, 882585), (26745, 853281), (27885, 818397), (29835, 764907), (30311, 752895), (31603, 722115), (36465, 625833), (43095, 529551), (48141, 474045), (50193, 454665), (57915, 394043), (58839, 387855), (65637, 347685), (68445, 333421), (69537, 328185), (75735, 301327), (77571, 294195), (80235, 284427), (83655, 272799), (89505, 254969), (90933, 250965), (94809, 240705), (98065, 232713), (109395, 208611), (115895, 196911), (129285, 176517), (144423, 158015), (150579, 151555)]