123670443520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{60919}}^1$

素因数の和:61016

約数の個数: 160

約数和(自身を含む): 324568601280

約数和(自身を除く): 200898157760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 512, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 2560, 3172, 3328, 3904, 3965, 4160, 4880, 6344, 6656, 7808, 7930, 8320, 9760, 12688, 15616, 15860, 16640, 19520, 25376, 31232, 31720, 33280, 39040, 50752, 60919, 63440, 78080, 101504, 121838, 126880, 156160, 203008, 243676, 253760, 304595, 406016, 487352, 507520, 609190, 791947, 974704, 1015040, 1218380, 1583894, 1949408, 2030080, 2436760, 3167788, 3716059, 3898816, 3959735, 4873520, 6335576, 7432118, 7797632, 7919470, 9747040, 12671152, 14864236, 15595264, 15838940, 18580295, 19494080, 25342304, 29728472, 31190528, 31677880, 37160590, 38988160, 48308767, 50684608, 59456944, 63355760, 74321180, 77976320, 96617534, 101369216, 118913888, 126711520, 148642360, 155952640, 193235068, 202738432, 237827776, 241543835, 253423040, 297284720, 386470136, 405476864, 475655552, 483087670, 506846080, 594569440, 772940272, 951311104, 966175340, 1013692160, 1189138880, 1545880544, 1902622208, 1932350680, 2027384320, 2378277760, 3091761088, 3864701360, 4756555520, 6183522176, 7729402720, 9513111040, 12367044352, 15458805440, 24734088704, 30917610880, 61835221760, 123670443520]

約数ペア:

[(1, 123670443520), (2, 61835221760), (4, 30917610880), (5, 24734088704), (8, 15458805440), (10, 12367044352), (13, 9513111040), (16, 7729402720), (20, 6183522176), (26, 4756555520), (32, 3864701360), (40, 3091761088), (52, 2378277760), (61, 2027384320), (64, 1932350680), (65, 1902622208), (80, 1545880544), (104, 1189138880), (122, 1013692160), (128, 966175340), (130, 951311104), (160, 772940272), (208, 594569440), (244, 506846080), (256, 483087670), (260, 475655552), (305, 405476864), (320, 386470136), (416, 297284720), (488, 253423040), (512, 241543835), (520, 237827776), (610, 202738432), (640, 193235068), (793, 155952640), (832, 148642360), (976, 126711520), (1040, 118913888), (1220, 101369216), (1280, 96617534), (1586, 77976320), (1664, 74321180), (1952, 63355760), (2080, 59456944), (2440, 50684608), (2560, 48308767), (3172, 38988160), (3328, 37160590), (3904, 31677880), (3965, 31190528), (4160, 29728472), (4880, 25342304), (6344, 19494080), (6656, 18580295), (7808, 15838940), (7930, 15595264), (8320, 14864236), (9760, 12671152), (12688, 9747040), (15616, 7919470), (15860, 7797632), (16640, 7432118), (19520, 6335576), (25376, 4873520), (31232, 3959735), (31720, 3898816), (33280, 3716059), (39040, 3167788), (50752, 2436760), (60919, 2030080), (63440, 1949408), (78080, 1583894), (101504, 1218380), (121838, 1015040), (126880, 974704), (156160, 791947), (203008, 609190), (243676, 507520), (253760, 487352), (304595, 406016)]