169044260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 472977792

約数和(自身を除く): 303933532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 587, 595, 605, 748, 770, 847, 935, 1174, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2348, 2380, 2420, 2618, 2935, 3388, 3740, 4109, 4114, 4235, 5236, 5870, 6457, 6545, 8218, 8228, 8470, 9979, 10285, 11740, 12914, 13090, 14399, 16436, 16940, 19958, 20545, 20570, 25828, 26180, 28798, 32285, 39916, 41090, 41140, 45199, 49895, 57596, 64570, 69853, 71027, 71995, 82180, 90398, 99790, 109769, 129140, 139706, 142054, 143990, 180796, 199580, 219538, 225995, 279412, 284108, 287980, 349265, 355135, 439076, 451990, 497189, 548845, 698530, 710270, 768383, 903980, 994378, 1097690, 1207459, 1397060, 1420540, 1536766, 1988756, 2195380, 2414918, 2485945, 3073532, 3841915, 4829836, 4971890, 6037295, 7683830, 8452213, 9943780, 12074590, 15367660, 16904426, 24149180, 33808852, 42261065, 84522130, 169044260]

約数ペア:

[(1, 169044260), (2, 84522130), (4, 42261065), (5, 33808852), (7, 24149180), (10, 16904426), (11, 15367660), (14, 12074590), (17, 9943780), (20, 8452213), (22, 7683830), (28, 6037295), (34, 4971890), (35, 4829836), (44, 3841915), (55, 3073532), (68, 2485945), (70, 2414918), (77, 2195380), (85, 1988756), (110, 1536766), (119, 1420540), (121, 1397060), (140, 1207459), (154, 1097690), (170, 994378), (187, 903980), (220, 768383), (238, 710270), (242, 698530), (308, 548845), (340, 497189), (374, 451990), (385, 439076), (476, 355135), (484, 349265), (587, 287980), (595, 284108), (605, 279412), (748, 225995), (770, 219538), (847, 199580), (935, 180796), (1174, 143990), (1190, 142054), (1210, 139706), (1309, 129140), (1540, 109769), (1694, 99790), (1870, 90398), (2057, 82180), (2348, 71995), (2380, 71027), (2420, 69853), (2618, 64570), (2935, 57596), (3388, 49895), (3740, 45199), (4109, 41140), (4114, 41090), (4235, 39916), (5236, 32285), (5870, 28798), (6457, 26180), (6545, 25828), (8218, 20570), (8228, 20545), (8470, 19958), (9979, 16940), (10285, 16436), (11740, 14399), (12914, 13090)]