107989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3987

約数の個数: 144

約数和(自身を含む): 388009440

約数和(自身を除く): 280019520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 3947, 4560, 5472, 6840, 7894, 9120, 11841, 13680, 15788, 19735, 23682, 27360, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 74993, 78940, 94728, 118410, 126304, 142092, 149986, 157880, 177615, 189456, 224979, 236820, 284184, 299972, 315760, 355230, 374965, 378912, 449958, 473640, 568368, 599944, 631520, 674937, 710460, 749930, 899916, 947280, 1124895, 1136736, 1199888, 1349874, 1420920, 1499860, 1799832, 1894560, 2249790, 2399776, 2699748, 2841840, 2999720, 3374685, 3599664, 4499580, 5399496, 5683680, 5999440, 6749370, 7199328, 8999160, 10798992, 11998880, 13498740, 17998320, 21597984, 26997480, 35996640, 53994960, 107989920]

約数ペア:

[(1, 107989920), (2, 53994960), (3, 35996640), (4, 26997480), (5, 21597984), (6, 17998320), (8, 13498740), (9, 11998880), (10, 10798992), (12, 8999160), (15, 7199328), (16, 6749370), (18, 5999440), (19, 5683680), (20, 5399496), (24, 4499580), (30, 3599664), (32, 3374685), (36, 2999720), (38, 2841840), (40, 2699748), (45, 2399776), (48, 2249790), (57, 1894560), (60, 1799832), (72, 1499860), (76, 1420920), (80, 1349874), (90, 1199888), (95, 1136736), (96, 1124895), (114, 947280), (120, 899916), (144, 749930), (152, 710460), (160, 674937), (171, 631520), (180, 599944), (190, 568368), (228, 473640), (240, 449958), (285, 378912), (288, 374965), (304, 355230), (342, 315760), (360, 299972), (380, 284184), (456, 236820), (480, 224979), (570, 189456), (608, 177615), (684, 157880), (720, 149986), (760, 142092), (855, 126304), (912, 118410), (1140, 94728), (1368, 78940), (1440, 74993), (1520, 71046), (1710, 63152), (1824, 59205), (2280, 47364), (2736, 39470), (3040, 35523), (3420, 31576), (3947, 27360), (4560, 23682), (5472, 19735), (6840, 15788), (7894, 13680), (9120, 11841)]