206490960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1697}}^1$

素因数の和:1742

約数の個数: 180

約数和(自身を含む): 751354812

約数和(自身を除く): 544863852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1697, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3394, 4056, 4680, 5070, 5091, 6084, 6760, 6788, 7605, 8112, 8485, 9360, 10140, 10182, 12168, 13520, 13576, 15210, 15273, 16970, 20280, 20364, 22061, 24336, 25455, 27152, 30420, 30546, 33940, 40560, 40728, 44122, 50910, 60840, 61092, 66183, 67880, 76365, 81456, 88244, 101820, 110305, 121680, 122184, 132366, 135760, 152730, 176488, 198549, 203640, 220610, 244368, 264732, 286793, 305460, 330915, 352976, 397098, 407280, 441220, 529464, 573586, 610920, 661830, 794196, 860379, 882440, 992745, 1058928, 1147172, 1221840, 1323660, 1433965, 1588392, 1720758, 1764880, 1985490, 2294344, 2581137, 2647320, 2867930, 3176784, 3441516, 3970980, 4301895, 4588688, 5162274, 5294640, 5735860, 6883032, 7941960, 8603790, 10324548, 11471720, 12905685, 13766064, 15883920, 17207580, 20649096, 22943440, 25811370, 34415160, 41298192, 51622740, 68830320, 103245480, 206490960]

約数ペア:

[(1, 206490960), (2, 103245480), (3, 68830320), (4, 51622740), (5, 41298192), (6, 34415160), (8, 25811370), (9, 22943440), (10, 20649096), (12, 17207580), (13, 15883920), (15, 13766064), (16, 12905685), (18, 11471720), (20, 10324548), (24, 8603790), (26, 7941960), (30, 6883032), (36, 5735860), (39, 5294640), (40, 5162274), (45, 4588688), (48, 4301895), (52, 3970980), (60, 3441516), (65, 3176784), (72, 2867930), (78, 2647320), (80, 2581137), (90, 2294344), (104, 1985490), (117, 1764880), (120, 1720758), (130, 1588392), (144, 1433965), (156, 1323660), (169, 1221840), (180, 1147172), (195, 1058928), (208, 992745), (234, 882440), (240, 860379), (260, 794196), (312, 661830), (338, 610920), (360, 573586), (390, 529464), (468, 441220), (507, 407280), (520, 397098), (585, 352976), (624, 330915), (676, 305460), (720, 286793), (780, 264732), (845, 244368), (936, 220610), (1014, 203640), (1040, 198549), (1170, 176488), (1352, 152730), (1521, 135760), (1560, 132366), (1690, 122184), (1697, 121680), (1872, 110305), (2028, 101820), (2340, 88244), (2535, 81456), (2704, 76365), (3042, 67880), (3120, 66183), (3380, 61092), (3394, 60840), (4056, 50910), (4680, 44122), (5070, 40728), (5091, 40560), (6084, 33940), (6760, 30546), (6788, 30420), (7605, 27152), (8112, 25455), (8485, 24336), (9360, 22061), (10140, 20364), (10182, 20280), (12168, 16970), (13520, 15273), (13576, 15210)]