342567900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1881

約数の個数: 144

約数和(自身を含む): 1117428480

約数和(自身を除く): 774860580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 426, 450, 540, 639, 675, 710, 852, 900, 1065, 1278, 1350, 1420, 1775, 1787, 1917, 2130, 2556, 2700, 3195, 3550, 3574, 3834, 4260, 5325, 5361, 6390, 7100, 7148, 7668, 8935, 9585, 10650, 10722, 12780, 15975, 16083, 17870, 19170, 21300, 21444, 26805, 31950, 32166, 35740, 38340, 44675, 47925, 48249, 53610, 63900, 64332, 80415, 89350, 95850, 96498, 107220, 126877, 134025, 160830, 178700, 191700, 192996, 241245, 253754, 268050, 321660, 380631, 402075, 482490, 507508, 536100, 634385, 761262, 804150, 964980, 1141893, 1206225, 1268770, 1522524, 1608300, 1903155, 2283786, 2412450, 2537540, 3171925, 3425679, 3806310, 4567572, 4824900, 5709465, 6343850, 6851358, 7612620, 9515775, 11418930, 12687700, 13702716, 17128395, 19031550, 22837860, 28547325, 34256790, 38063100, 57094650, 68513580, 85641975, 114189300, 171283950, 342567900]

約数ペア:

[(1, 342567900), (2, 171283950), (3, 114189300), (4, 85641975), (5, 68513580), (6, 57094650), (9, 38063100), (10, 34256790), (12, 28547325), (15, 22837860), (18, 19031550), (20, 17128395), (25, 13702716), (27, 12687700), (30, 11418930), (36, 9515775), (45, 7612620), (50, 6851358), (54, 6343850), (60, 5709465), (71, 4824900), (75, 4567572), (90, 3806310), (100, 3425679), (108, 3171925), (135, 2537540), (142, 2412450), (150, 2283786), (180, 1903155), (213, 1608300), (225, 1522524), (270, 1268770), (284, 1206225), (300, 1141893), (355, 964980), (426, 804150), (450, 761262), (540, 634385), (639, 536100), (675, 507508), (710, 482490), (852, 402075), (900, 380631), (1065, 321660), (1278, 268050), (1350, 253754), (1420, 241245), (1775, 192996), (1787, 191700), (1917, 178700), (2130, 160830), (2556, 134025), (2700, 126877), (3195, 107220), (3550, 96498), (3574, 95850), (3834, 89350), (4260, 80415), (5325, 64332), (5361, 63900), (6390, 53610), (7100, 48249), (7148, 47925), (7668, 44675), (8935, 38340), (9585, 35740), (10650, 32166), (10722, 31950), (12780, 26805), (15975, 21444), (16083, 21300), (17870, 19170)]