171888540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 494678016

約数和(自身を除く): 322789476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 191, 212, 265, 283, 318, 382, 530, 566, 573, 636, 764, 795, 849, 955, 1060, 1132, 1146, 1415, 1590, 1698, 1910, 2292, 2830, 2865, 3180, 3396, 3820, 4245, 5660, 5730, 8490, 10123, 11460, 14999, 16980, 20246, 29998, 30369, 40492, 44997, 50615, 54053, 59996, 60738, 74995, 89994, 101230, 108106, 121476, 149990, 151845, 162159, 179988, 202460, 216212, 224985, 270265, 299980, 303690, 324318, 449970, 540530, 607380, 648636, 810795, 899940, 1081060, 1621590, 2864809, 3243180, 5729618, 8594427, 11459236, 14324045, 17188854, 28648090, 34377708, 42972135, 57296180, 85944270, 171888540]

約数ペア:

[(1, 171888540), (2, 85944270), (3, 57296180), (4, 42972135), (5, 34377708), (6, 28648090), (10, 17188854), (12, 14324045), (15, 11459236), (20, 8594427), (30, 5729618), (53, 3243180), (60, 2864809), (106, 1621590), (159, 1081060), (191, 899940), (212, 810795), (265, 648636), (283, 607380), (318, 540530), (382, 449970), (530, 324318), (566, 303690), (573, 299980), (636, 270265), (764, 224985), (795, 216212), (849, 202460), (955, 179988), (1060, 162159), (1132, 151845), (1146, 149990), (1415, 121476), (1590, 108106), (1698, 101230), (1910, 89994), (2292, 74995), (2830, 60738), (2865, 59996), (3180, 54053), (3396, 50615), (3820, 44997), (4245, 40492), (5660, 30369), (5730, 29998), (8490, 20246), (10123, 16980), (11460, 14999)]