388587870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2151

約数の個数: 144

約数和(自身を含む): 1176411600

約数和(自身を除く): 787823730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 935, 990, 1089, 1122, 1210, 1530, 1683, 1815, 1870, 2057, 2099, 2178, 2805, 3366, 3630, 4114, 4198, 5445, 5610, 6171, 6297, 8415, 10285, 10495, 10890, 12342, 12594, 16830, 18513, 18891, 20570, 20990, 23089, 30855, 31485, 35683, 37026, 37782, 46178, 61710, 62970, 69267, 71366, 92565, 94455, 107049, 115445, 138534, 178415, 185130, 188910, 207801, 214098, 230890, 253979, 321147, 346335, 356830, 392513, 415602, 507958, 535245, 642294, 692670, 761937, 785026, 1039005, 1070490, 1177539, 1269895, 1523874, 1605735, 1962565, 2078010, 2285811, 2355078, 2539790, 3211470, 3532617, 3809685, 3925130, 4317643, 4571622, 5887695, 7065234, 7619370, 8635286, 11429055, 11775390, 12952929, 17663085, 21588215, 22858110, 25905858, 35326170, 38858787, 43176430, 64764645, 77717574, 129529290, 194293935, 388587870]

約数ペア:

[(1, 388587870), (2, 194293935), (3, 129529290), (5, 77717574), (6, 64764645), (9, 43176430), (10, 38858787), (11, 35326170), (15, 25905858), (17, 22858110), (18, 21588215), (22, 17663085), (30, 12952929), (33, 11775390), (34, 11429055), (45, 8635286), (51, 7619370), (55, 7065234), (66, 5887695), (85, 4571622), (90, 4317643), (99, 3925130), (102, 3809685), (110, 3532617), (121, 3211470), (153, 2539790), (165, 2355078), (170, 2285811), (187, 2078010), (198, 1962565), (242, 1605735), (255, 1523874), (306, 1269895), (330, 1177539), (363, 1070490), (374, 1039005), (495, 785026), (510, 761937), (561, 692670), (605, 642294), (726, 535245), (765, 507958), (935, 415602), (990, 392513), (1089, 356830), (1122, 346335), (1210, 321147), (1530, 253979), (1683, 230890), (1815, 214098), (1870, 207801), (2057, 188910), (2099, 185130), (2178, 178415), (2805, 138534), (3366, 115445), (3630, 107049), (4114, 94455), (4198, 92565), (5445, 71366), (5610, 69267), (6171, 62970), (6297, 61710), (8415, 46178), (10285, 37782), (10495, 37026), (10890, 35683), (12342, 31485), (12594, 30855), (16830, 23089), (18513, 20990), (18891, 20570)]