199960380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 624456000

約数和(自身を除く): 424495620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 353, 540, 706, 1049, 1059, 1412, 1765, 2098, 2118, 3147, 3177, 3530, 4196, 4236, 5245, 5295, 6294, 6354, 7060, 9441, 9531, 10490, 10590, 12588, 12708, 15735, 15885, 18882, 19062, 20980, 21180, 28323, 31470, 31770, 37764, 38124, 47205, 47655, 56646, 62940, 63540, 94410, 95310, 113292, 141615, 188820, 190620, 283230, 370297, 566460, 740594, 1110891, 1481188, 1851485, 2221782, 3332673, 3702970, 4443564, 5554455, 6665346, 7405940, 9998019, 11108910, 13330692, 16663365, 19996038, 22217820, 33326730, 39992076, 49990095, 66653460, 99980190, 199960380]

約数ペア:

[(1, 199960380), (2, 99980190), (3, 66653460), (4, 49990095), (5, 39992076), (6, 33326730), (9, 22217820), (10, 19996038), (12, 16663365), (15, 13330692), (18, 11108910), (20, 9998019), (27, 7405940), (30, 6665346), (36, 5554455), (45, 4443564), (54, 3702970), (60, 3332673), (90, 2221782), (108, 1851485), (135, 1481188), (180, 1110891), (270, 740594), (353, 566460), (540, 370297), (706, 283230), (1049, 190620), (1059, 188820), (1412, 141615), (1765, 113292), (2098, 95310), (2118, 94410), (3147, 63540), (3177, 62940), (3530, 56646), (4196, 47655), (4236, 47205), (5245, 38124), (5295, 37764), (6294, 31770), (6354, 31470), (7060, 28323), (9441, 21180), (9531, 20980), (10490, 19062), (10590, 18882), (12588, 15885), (12708, 15735)]