67070032640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130021}}^1$

素因数の和:130086

約数の個数: 144

約数和(自身を含む): 178594058496

約数和(自身を除く): 111524025856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 7936, 8060, 8320, 9920, 12896, 16120, 16640, 19840, 25792, 32240, 39680, 51584, 64480, 103168, 128960, 130021, 257920, 260042, 515840, 520084, 650105, 1040168, 1300210, 1690273, 2080336, 2600420, 3380546, 4030651, 4160672, 5200840, 6761092, 8061302, 8321344, 8451365, 10401680, 13522184, 16122604, 16642688, 16902730, 20153255, 20803360, 27044368, 32245208, 33285376, 33805460, 40306510, 41606720, 52398463, 54088736, 64490416, 67610920, 80613020, 83213440, 104796926, 108177472, 128980832, 135221840, 161226040, 166426880, 209593852, 216354944, 257961664, 261992315, 270443680, 322452080, 419187704, 432709888, 515923328, 523984630, 540887360, 644904160, 838375408, 1031846656, 1047969260, 1081774720, 1289808320, 1676750816, 2095938520, 2163549440, 2579616640, 3353501632, 4191877040, 5159233280, 6707003264, 8383754080, 13414006528, 16767508160, 33535016320, 67070032640]

約数ペア:

[(1, 67070032640), (2, 33535016320), (4, 16767508160), (5, 13414006528), (8, 8383754080), (10, 6707003264), (13, 5159233280), (16, 4191877040), (20, 3353501632), (26, 2579616640), (31, 2163549440), (32, 2095938520), (40, 1676750816), (52, 1289808320), (62, 1081774720), (64, 1047969260), (65, 1031846656), (80, 838375408), (104, 644904160), (124, 540887360), (128, 523984630), (130, 515923328), (155, 432709888), (160, 419187704), (208, 322452080), (248, 270443680), (256, 261992315), (260, 257961664), (310, 216354944), (320, 209593852), (403, 166426880), (416, 161226040), (496, 135221840), (520, 128980832), (620, 108177472), (640, 104796926), (806, 83213440), (832, 80613020), (992, 67610920), (1040, 64490416), (1240, 54088736), (1280, 52398463), (1612, 41606720), (1664, 40306510), (1984, 33805460), (2015, 33285376), (2080, 32245208), (2480, 27044368), (3224, 20803360), (3328, 20153255), (3968, 16902730), (4030, 16642688), (4160, 16122604), (4960, 13522184), (6448, 10401680), (7936, 8451365), (8060, 8321344), (8320, 8061302), (9920, 6761092), (12896, 5200840), (16120, 4160672), (16640, 4030651), (19840, 3380546), (25792, 2600420), (32240, 2080336), (39680, 1690273), (51584, 1300210), (64480, 1040168), (103168, 650105), (128960, 520084), (130021, 515840), (257920, 260042)]