198067800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6737}}^1$

素因数の和:6770

約数の個数: 144

約数和(自身を含む): 714362760

約数和(自身を除く): 516294960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6737, 7350, 9800, 13474, 14700, 20211, 26948, 29400, 33685, 40422, 47159, 53896, 67370, 80844, 94318, 101055, 134740, 141477, 161688, 168425, 188636, 202110, 235795, 269480, 282954, 330113, 336850, 377272, 404220, 471590, 505275, 565908, 660226, 673700, 707385, 808440, 943180, 990339, 1010550, 1131816, 1178975, 1320452, 1347400, 1414770, 1650565, 1886360, 1980678, 2021100, 2357950, 2640904, 2829540, 3301130, 3536925, 3961356, 4042200, 4715900, 4951695, 5659080, 6602260, 7073850, 7922712, 8252825, 9431800, 9903390, 13204520, 14147700, 16505650, 19806780, 24758475, 28295400, 33011300, 39613560, 49516950, 66022600, 99033900, 198067800]

約数ペア:

[(1, 198067800), (2, 99033900), (3, 66022600), (4, 49516950), (5, 39613560), (6, 33011300), (7, 28295400), (8, 24758475), (10, 19806780), (12, 16505650), (14, 14147700), (15, 13204520), (20, 9903390), (21, 9431800), (24, 8252825), (25, 7922712), (28, 7073850), (30, 6602260), (35, 5659080), (40, 4951695), (42, 4715900), (49, 4042200), (50, 3961356), (56, 3536925), (60, 3301130), (70, 2829540), (75, 2640904), (84, 2357950), (98, 2021100), (100, 1980678), (105, 1886360), (120, 1650565), (140, 1414770), (147, 1347400), (150, 1320452), (168, 1178975), (175, 1131816), (196, 1010550), (200, 990339), (210, 943180), (245, 808440), (280, 707385), (294, 673700), (300, 660226), (350, 565908), (392, 505275), (420, 471590), (490, 404220), (525, 377272), (588, 336850), (600, 330113), (700, 282954), (735, 269480), (840, 235795), (980, 202110), (1050, 188636), (1176, 168425), (1225, 161688), (1400, 141477), (1470, 134740), (1960, 101055), (2100, 94318), (2450, 80844), (2940, 67370), (3675, 53896), (4200, 47159), (4900, 40422), (5880, 33685), (6737, 29400), (7350, 26948), (9800, 20211), (13474, 14700)]