168984900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8971

約数の個数: 144

約数和(自身を含む): 620932480

約数和(自身を除く): 451947580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 8941, 9450, 17882, 18900, 26823, 35764, 44705, 53646, 62587, 80469, 89410, 107292, 125174, 134115, 160938, 178820, 187761, 223525, 241407, 250348, 268230, 312935, 321876, 375522, 402345, 447050, 482814, 536460, 563283, 625870, 670575, 751044, 804690, 894100, 938805, 965628, 1126566, 1207035, 1251740, 1341150, 1564675, 1609380, 1689849, 1877610, 2011725, 2253132, 2414070, 2682300, 2816415, 3129350, 3379698, 3755220, 4023450, 4694025, 4828140, 5632830, 6035175, 6258700, 6759396, 8046900, 8449245, 9388050, 11265660, 12070350, 14082075, 16898490, 18776100, 24140700, 28164150, 33796980, 42246225, 56328300, 84492450, 168984900]

約数ペア:

[(1, 168984900), (2, 84492450), (3, 56328300), (4, 42246225), (5, 33796980), (6, 28164150), (7, 24140700), (9, 18776100), (10, 16898490), (12, 14082075), (14, 12070350), (15, 11265660), (18, 9388050), (20, 8449245), (21, 8046900), (25, 6759396), (27, 6258700), (28, 6035175), (30, 5632830), (35, 4828140), (36, 4694025), (42, 4023450), (45, 3755220), (50, 3379698), (54, 3129350), (60, 2816415), (63, 2682300), (70, 2414070), (75, 2253132), (84, 2011725), (90, 1877610), (100, 1689849), (105, 1609380), (108, 1564675), (126, 1341150), (135, 1251740), (140, 1207035), (150, 1126566), (175, 965628), (180, 938805), (189, 894100), (210, 804690), (225, 751044), (252, 670575), (270, 625870), (300, 563283), (315, 536460), (350, 482814), (378, 447050), (420, 402345), (450, 375522), (525, 321876), (540, 312935), (630, 268230), (675, 250348), (700, 241407), (756, 223525), (900, 187761), (945, 178820), (1050, 160938), (1260, 134115), (1350, 125174), (1575, 107292), (1890, 89410), (2100, 80469), (2700, 62587), (3150, 53646), (3780, 44705), (4725, 35764), (6300, 26823), (8941, 18900), (9450, 17882)]