164529400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 479969280

約数和(自身を除く): 315439880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 200, 217, 223, 238, 248, 280, 310, 340, 350, 425, 434, 446, 476, 527, 595, 620, 680, 700, 775, 850, 868, 892, 952, 1054, 1085, 1115, 1190, 1240, 1400, 1550, 1561, 1700, 1736, 1784, 2108, 2170, 2230, 2380, 2635, 2975, 3100, 3122, 3400, 3689, 3791, 4216, 4340, 4460, 4760, 5270, 5425, 5575, 5950, 6200, 6244, 6913, 7378, 7582, 7805, 8680, 8920, 10540, 10850, 11150, 11900, 12488, 13175, 13826, 14756, 15164, 15610, 18445, 18955, 21080, 21700, 22300, 23800, 26350, 26537, 27652, 29512, 30328, 31220, 34565, 36890, 37910, 39025, 43400, 44600, 48391, 52700, 53074, 55304, 62440, 69130, 73780, 75820, 78050, 92225, 94775, 96782, 105400, 106148, 117521, 132685, 138260, 147560, 151640, 156100, 172825, 184450, 189550, 193564, 212296, 235042, 241955, 265370, 276520, 312200, 345650, 368900, 379100, 387128, 470084, 483910, 530740, 587605, 663425, 691300, 737800, 758200, 822647, 940168, 967820, 1061480, 1175210, 1209775, 1326850, 1382600, 1645294, 1935640, 2350420, 2419550, 2653700, 2938025, 3290588, 4113235, 4700840, 4839100, 5307400, 5876050, 6581176, 8226470, 9678200, 11752100, 16452940, 20566175, 23504200, 32905880, 41132350, 82264700, 164529400]

約数ペア:

[(1, 164529400), (2, 82264700), (4, 41132350), (5, 32905880), (7, 23504200), (8, 20566175), (10, 16452940), (14, 11752100), (17, 9678200), (20, 8226470), (25, 6581176), (28, 5876050), (31, 5307400), (34, 4839100), (35, 4700840), (40, 4113235), (50, 3290588), (56, 2938025), (62, 2653700), (68, 2419550), (70, 2350420), (85, 1935640), (100, 1645294), (119, 1382600), (124, 1326850), (136, 1209775), (140, 1175210), (155, 1061480), (170, 967820), (175, 940168), (200, 822647), (217, 758200), (223, 737800), (238, 691300), (248, 663425), (280, 587605), (310, 530740), (340, 483910), (350, 470084), (425, 387128), (434, 379100), (446, 368900), (476, 345650), (527, 312200), (595, 276520), (620, 265370), (680, 241955), (700, 235042), (775, 212296), (850, 193564), (868, 189550), (892, 184450), (952, 172825), (1054, 156100), (1085, 151640), (1115, 147560), (1190, 138260), (1240, 132685), (1400, 117521), (1550, 106148), (1561, 105400), (1700, 96782), (1736, 94775), (1784, 92225), (2108, 78050), (2170, 75820), (2230, 73780), (2380, 69130), (2635, 62440), (2975, 55304), (3100, 53074), (3122, 52700), (3400, 48391), (3689, 44600), (3791, 43400), (4216, 39025), (4340, 37910), (4460, 36890), (4760, 34565), (5270, 31220), (5425, 30328), (5575, 29512), (5950, 27652), (6200, 26537), (6244, 26350), (6913, 23800), (7378, 22300), (7582, 21700), (7805, 21080), (8680, 18955), (8920, 18445), (10540, 15610), (10850, 15164), (11150, 14756), (11900, 13826), (12488, 13175)]