168145620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 481275648

約数和(自身を除く): 313130028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 167, 173, 194, 291, 334, 346, 388, 485, 501, 519, 582, 668, 692, 835, 865, 970, 1002, 1038, 1164, 1455, 1670, 1730, 1940, 2004, 2076, 2505, 2595, 2910, 3340, 3460, 5010, 5190, 5820, 10020, 10380, 16199, 16781, 28891, 32398, 33562, 48597, 50343, 57782, 64796, 67124, 80995, 83905, 86673, 97194, 100686, 115564, 144455, 161990, 167810, 173346, 194388, 201372, 242985, 251715, 288910, 323980, 335620, 346692, 433365, 485970, 503430, 577820, 866730, 971940, 1006860, 1733460, 2802427, 5604854, 8407281, 11209708, 14012135, 16814562, 28024270, 33629124, 42036405, 56048540, 84072810, 168145620]

約数ペア:

[(1, 168145620), (2, 84072810), (3, 56048540), (4, 42036405), (5, 33629124), (6, 28024270), (10, 16814562), (12, 14012135), (15, 11209708), (20, 8407281), (30, 5604854), (60, 2802427), (97, 1733460), (167, 1006860), (173, 971940), (194, 866730), (291, 577820), (334, 503430), (346, 485970), (388, 433365), (485, 346692), (501, 335620), (519, 323980), (582, 288910), (668, 251715), (692, 242985), (835, 201372), (865, 194388), (970, 173346), (1002, 167810), (1038, 161990), (1164, 144455), (1455, 115564), (1670, 100686), (1730, 97194), (1940, 86673), (2004, 83905), (2076, 80995), (2505, 67124), (2595, 64796), (2910, 57782), (3340, 50343), (3460, 48597), (5010, 33562), (5190, 32398), (5820, 28891), (10020, 16781), (10380, 16199)]