8719073680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 160

約数和(自身を含む): 21984307200

約数和(自身を除く): 13265233520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 89, 92, 115, 148, 178, 184, 185, 230, 296, 356, 368, 370, 445, 460, 592, 712, 740, 851, 890, 920, 1424, 1439, 1480, 1702, 1780, 1840, 2047, 2878, 2960, 3293, 3404, 3560, 4094, 4255, 5756, 6586, 6808, 7120, 7195, 8188, 8510, 10235, 11512, 13172, 13616, 14390, 16376, 16465, 17020, 20470, 23024, 26344, 28780, 32752, 32930, 33097, 34040, 40940, 52688, 53243, 57560, 65860, 66194, 68080, 75739, 81880, 106486, 115120, 128071, 131720, 132388, 151478, 163760, 165485, 212972, 256142, 263440, 264776, 266215, 302956, 330970, 378695, 425944, 512284, 529552, 532430, 605912, 640355, 661940, 757390, 851888, 1024568, 1064860, 1211824, 1224589, 1280710, 1323880, 1514780, 2049136, 2129720, 2449178, 2561420, 2647760, 2945633, 3029560, 4259440, 4738627, 4898356, 5122840, 5891266, 6059120, 6122945, 9477254, 9796712, 10245680, 11782532, 12245890, 14728165, 18954508, 19593424, 23565064, 23693135, 24491780, 29456330, 37909016, 47130128, 47386270, 48983560, 58912660, 75818032, 94772540, 97967120, 108988421, 117825320, 189545080, 217976842, 235650640, 379090160, 435953684, 544942105, 871907368, 1089884210, 1743814736, 2179768420, 4359536840, 8719073680]

約数ペア:

[(1, 8719073680), (2, 4359536840), (4, 2179768420), (5, 1743814736), (8, 1089884210), (10, 871907368), (16, 544942105), (20, 435953684), (23, 379090160), (37, 235650640), (40, 217976842), (46, 189545080), (74, 117825320), (80, 108988421), (89, 97967120), (92, 94772540), (115, 75818032), (148, 58912660), (178, 48983560), (184, 47386270), (185, 47130128), (230, 37909016), (296, 29456330), (356, 24491780), (368, 23693135), (370, 23565064), (445, 19593424), (460, 18954508), (592, 14728165), (712, 12245890), (740, 11782532), (851, 10245680), (890, 9796712), (920, 9477254), (1424, 6122945), (1439, 6059120), (1480, 5891266), (1702, 5122840), (1780, 4898356), (1840, 4738627), (2047, 4259440), (2878, 3029560), (2960, 2945633), (3293, 2647760), (3404, 2561420), (3560, 2449178), (4094, 2129720), (4255, 2049136), (5756, 1514780), (6586, 1323880), (6808, 1280710), (7120, 1224589), (7195, 1211824), (8188, 1064860), (8510, 1024568), (10235, 851888), (11512, 757390), (13172, 661940), (13616, 640355), (14390, 605912), (16376, 532430), (16465, 529552), (17020, 512284), (20470, 425944), (23024, 378695), (26344, 330970), (28780, 302956), (32752, 266215), (32930, 264776), (33097, 263440), (34040, 256142), (40940, 212972), (52688, 165485), (53243, 163760), (57560, 151478), (65860, 132388), (66194, 131720), (68080, 128071), (75739, 115120), (81880, 106486)]