122457888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 440294400

約数和(自身を除く): 317836512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 96, 112, 114, 126, 133, 138, 139, 144, 152, 161, 168, 171, 184, 207, 224, 228, 252, 266, 276, 278, 288, 304, 322, 336, 342, 368, 399, 414, 417, 437, 456, 483, 504, 532, 552, 556, 608, 644, 672, 684, 736, 798, 828, 834, 874, 912, 966, 973, 1008, 1064, 1104, 1112, 1197, 1251, 1288, 1311, 1368, 1449, 1596, 1656, 1668, 1748, 1824, 1932, 1946, 2016, 2128, 2208, 2224, 2394, 2502, 2576, 2622, 2641, 2736, 2898, 2919, 3059, 3192, 3197, 3312, 3336, 3496, 3864, 3892, 3933, 4256, 4448, 4788, 5004, 5152, 5244, 5282, 5472, 5796, 5838, 6118, 6384, 6394, 6624, 6672, 6992, 7728, 7784, 7866, 7923, 8757, 9177, 9576, 9591, 10008, 10488, 10564, 11592, 11676, 12236, 12768, 12788, 13344, 13984, 15456, 15568, 15732, 15846, 17514, 18354, 18487, 19152, 19182, 20016, 20976, 21128, 22379, 23184, 23352, 23769, 24472, 25576, 27531, 28773, 31136, 31464, 31692, 35028, 36708, 36974, 38304, 38364, 40032, 41952, 42256, 44758, 46368, 46704, 47538, 48944, 51152, 55062, 55461, 57546, 60743, 62928, 63384, 67137, 70056, 73416, 73948, 76728, 84512, 89516, 93408, 95076, 97888, 102304, 110124, 110922, 115092, 121486, 125856, 126768, 134274, 140112, 146832, 147896, 153456, 166383, 179032, 182229, 190152, 201411, 220248, 221844, 230184, 242972, 253536, 268548, 280224, 293664, 295792, 306912, 332766, 358064, 364458, 380304, 402822, 425201, 440496, 443688, 460368, 485944, 537096, 546687, 591584, 665532, 716128, 728916, 760608, 805644, 850402, 880992, 887376, 920736, 971888, 1074192, 1093374, 1275603, 1331064, 1457832, 1611288, 1700804, 1774752, 1943776, 2148384, 2186748, 2551206, 2662128, 2915664, 3222576, 3401608, 3826809, 4373496, 5102412, 5324256, 5831328, 6445152, 6803216, 7653618, 8746992, 10204824, 13606432, 15307236, 17493984, 20409648, 30614472, 40819296, 61228944, 122457888]

約数ペア:

[(1, 122457888), (2, 61228944), (3, 40819296), (4, 30614472), (6, 20409648), (7, 17493984), (8, 15307236), (9, 13606432), (12, 10204824), (14, 8746992), (16, 7653618), (18, 6803216), (19, 6445152), (21, 5831328), (23, 5324256), (24, 5102412), (28, 4373496), (32, 3826809), (36, 3401608), (38, 3222576), (42, 2915664), (46, 2662128), (48, 2551206), (56, 2186748), (57, 2148384), (63, 1943776), (69, 1774752), (72, 1700804), (76, 1611288), (84, 1457832), (92, 1331064), (96, 1275603), (112, 1093374), (114, 1074192), (126, 971888), (133, 920736), (138, 887376), (139, 880992), (144, 850402), (152, 805644), (161, 760608), (168, 728916), (171, 716128), (184, 665532), (207, 591584), (224, 546687), (228, 537096), (252, 485944), (266, 460368), (276, 443688), (278, 440496), (288, 425201), (304, 402822), (322, 380304), (336, 364458), (342, 358064), (368, 332766), (399, 306912), (414, 295792), (417, 293664), (437, 280224), (456, 268548), (483, 253536), (504, 242972), (532, 230184), (552, 221844), (556, 220248), (608, 201411), (644, 190152), (672, 182229), (684, 179032), (736, 166383), (798, 153456), (828, 147896), (834, 146832), (874, 140112), (912, 134274), (966, 126768), (973, 125856), (1008, 121486), (1064, 115092), (1104, 110922), (1112, 110124), (1197, 102304), (1251, 97888), (1288, 95076), (1311, 93408), (1368, 89516), (1449, 84512), (1596, 76728), (1656, 73948), (1668, 73416), (1748, 70056), (1824, 67137), (1932, 63384), (1946, 62928), (2016, 60743), (2128, 57546), (2208, 55461), (2224, 55062), (2394, 51152), (2502, 48944), (2576, 47538), (2622, 46704), (2641, 46368), (2736, 44758), (2898, 42256), (2919, 41952), (3059, 40032), (3192, 38364), (3197, 38304), (3312, 36974), (3336, 36708), (3496, 35028), (3864, 31692), (3892, 31464), (3933, 31136), (4256, 28773), (4448, 27531), (4788, 25576), (5004, 24472), (5152, 23769), (5244, 23352), (5282, 23184), (5472, 22379), (5796, 21128), (5838, 20976), (6118, 20016), (6384, 19182), (6394, 19152), (6624, 18487), (6672, 18354), (6992, 17514), (7728, 15846), (7784, 15732), (7866, 15568), (7923, 15456), (8757, 13984), (9177, 13344), (9576, 12788), (9591, 12768), (10008, 12236), (10488, 11676), (10564, 11592)]