1236663540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 4520355840

約数和(自身を除く): 3283692300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 139, 140, 161, 180, 207, 210, 230, 252, 276, 278, 307, 315, 322, 345, 414, 417, 420, 460, 483, 556, 614, 630, 644, 690, 695, 805, 828, 834, 921, 966, 973, 1035, 1228, 1251, 1260, 1380, 1390, 1449, 1535, 1610, 1668, 1842, 1932, 1946, 2070, 2085, 2149, 2415, 2502, 2763, 2780, 2898, 2919, 3070, 3197, 3220, 3684, 3892, 4140, 4170, 4298, 4605, 4830, 4865, 5004, 5526, 5796, 5838, 6140, 6255, 6394, 6447, 7061, 7245, 8340, 8596, 8757, 9210, 9591, 9660, 9730, 10745, 11052, 11676, 12510, 12788, 12894, 13815, 14122, 14490, 14595, 15985, 17514, 18420, 19182, 19341, 19460, 21183, 21490, 22379, 25020, 25788, 27630, 28244, 28773, 28980, 29190, 31970, 32235, 35028, 35305, 38364, 38682, 42366, 42673, 42980, 43785, 44758, 47955, 49427, 55260, 57546, 58380, 63549, 63940, 64470, 67137, 70610, 77364, 84732, 85346, 87570, 89516, 95910, 96705, 98854, 105915, 111895, 115092, 127098, 128019, 128940, 134274, 141220, 143865, 148281, 170692, 175140, 191820, 193410, 197708, 201411, 211830, 213365, 223790, 247135, 254196, 256038, 268548, 287730, 296562, 298711, 317745, 335685, 384057, 386820, 402822, 423660, 426730, 444843, 447580, 494270, 512076, 575460, 593124, 597422, 635490, 640095, 671370, 741405, 768114, 805644, 853460, 889686, 896133, 981479, 988540, 1007055, 1194844, 1270980, 1280190, 1342740, 1482810, 1493555, 1536228, 1779372, 1792266, 1920285, 1962958, 2014110, 2224215, 2560380, 2688399, 2944437, 2965620, 2987110, 3584532, 3840570, 3925916, 4028220, 4448430, 4480665, 4907395, 5376798, 5888874, 5974220, 6870353, 7681140, 8833311, 8896860, 8961330, 9814790, 10753596, 11777748, 13441995, 13740706, 14722185, 17666622, 17922660, 19629580, 20611059, 26883990, 27481412, 29444370, 34351765, 35333244, 41222118, 44166555, 53767980, 58888740, 61833177, 68703530, 82444236, 88333110, 103055295, 123666354, 137407060, 176666220, 206110590, 247332708, 309165885, 412221180, 618331770, 1236663540]

約数ペア:

[(1, 1236663540), (2, 618331770), (3, 412221180), (4, 309165885), (5, 247332708), (6, 206110590), (7, 176666220), (9, 137407060), (10, 123666354), (12, 103055295), (14, 88333110), (15, 82444236), (18, 68703530), (20, 61833177), (21, 58888740), (23, 53767980), (28, 44166555), (30, 41222118), (35, 35333244), (36, 34351765), (42, 29444370), (45, 27481412), (46, 26883990), (60, 20611059), (63, 19629580), (69, 17922660), (70, 17666622), (84, 14722185), (90, 13740706), (92, 13441995), (105, 11777748), (115, 10753596), (126, 9814790), (138, 8961330), (139, 8896860), (140, 8833311), (161, 7681140), (180, 6870353), (207, 5974220), (210, 5888874), (230, 5376798), (252, 4907395), (276, 4480665), (278, 4448430), (307, 4028220), (315, 3925916), (322, 3840570), (345, 3584532), (414, 2987110), (417, 2965620), (420, 2944437), (460, 2688399), (483, 2560380), (556, 2224215), (614, 2014110), (630, 1962958), (644, 1920285), (690, 1792266), (695, 1779372), (805, 1536228), (828, 1493555), (834, 1482810), (921, 1342740), (966, 1280190), (973, 1270980), (1035, 1194844), (1228, 1007055), (1251, 988540), (1260, 981479), (1380, 896133), (1390, 889686), (1449, 853460), (1535, 805644), (1610, 768114), (1668, 741405), (1842, 671370), (1932, 640095), (1946, 635490), (2070, 597422), (2085, 593124), (2149, 575460), (2415, 512076), (2502, 494270), (2763, 447580), (2780, 444843), (2898, 426730), (2919, 423660), (3070, 402822), (3197, 386820), (3220, 384057), (3684, 335685), (3892, 317745), (4140, 298711), (4170, 296562), (4298, 287730), (4605, 268548), (4830, 256038), (4865, 254196), (5004, 247135), (5526, 223790), (5796, 213365), (5838, 211830), (6140, 201411), (6255, 197708), (6394, 193410), (6447, 191820), (7061, 175140), (7245, 170692), (8340, 148281), (8596, 143865), (8757, 141220), (9210, 134274), (9591, 128940), (9660, 128019), (9730, 127098), (10745, 115092), (11052, 111895), (11676, 105915), (12510, 98854), (12788, 96705), (12894, 95910), (13815, 89516), (14122, 87570), (14490, 85346), (14595, 84732), (15985, 77364), (17514, 70610), (18420, 67137), (19182, 64470), (19341, 63940), (19460, 63549), (21183, 58380), (21490, 57546), (22379, 55260), (25020, 49427), (25788, 47955), (27630, 44758), (28244, 43785), (28773, 42980), (28980, 42673), (29190, 42366), (31970, 38682), (32235, 38364), (35028, 35305)]