220357440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4069

約数の個数: 168

約数和(自身を含む): 798027360

約数和(自身を除く): 577669920

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4027, 4560, 5472, 6080, 6840, 8054, 9120, 10944, 12081, 13680, 16108, 18240, 20135, 24162, 27360, 32216, 36243, 40270, 48324, 54720, 60405, 64432, 72486, 76513, 80540, 96648, 120810, 128864, 144972, 153026, 161080, 181215, 193296, 229539, 241620, 257728, 289944, 306052, 322160, 362430, 382565, 386592, 459078, 483240, 579888, 612104, 644320, 688617, 724860, 765130, 773184, 918156, 966480, 1147695, 1159776, 1224208, 1288640, 1377234, 1449720, 1530260, 1836312, 1932960, 2295390, 2319552, 2448416, 2754468, 2899440, 3060520, 3443085, 3672624, 3865920, 4590780, 4896832, 5508936, 5798880, 6121040, 6886170, 7345248, 9181560, 11017872, 11597760, 12242080, 13772340, 14690496, 18363120, 22035744, 24484160, 27544680, 36726240, 44071488, 55089360, 73452480, 110178720, 220357440]

約数ペア:

[(1, 220357440), (2, 110178720), (3, 73452480), (4, 55089360), (5, 44071488), (6, 36726240), (8, 27544680), (9, 24484160), (10, 22035744), (12, 18363120), (15, 14690496), (16, 13772340), (18, 12242080), (19, 11597760), (20, 11017872), (24, 9181560), (30, 7345248), (32, 6886170), (36, 6121040), (38, 5798880), (40, 5508936), (45, 4896832), (48, 4590780), (57, 3865920), (60, 3672624), (64, 3443085), (72, 3060520), (76, 2899440), (80, 2754468), (90, 2448416), (95, 2319552), (96, 2295390), (114, 1932960), (120, 1836312), (144, 1530260), (152, 1449720), (160, 1377234), (171, 1288640), (180, 1224208), (190, 1159776), (192, 1147695), (228, 966480), (240, 918156), (285, 773184), (288, 765130), (304, 724860), (320, 688617), (342, 644320), (360, 612104), (380, 579888), (456, 483240), (480, 459078), (570, 386592), (576, 382565), (608, 362430), (684, 322160), (720, 306052), (760, 289944), (855, 257728), (912, 241620), (960, 229539), (1140, 193296), (1216, 181215), (1368, 161080), (1440, 153026), (1520, 144972), (1710, 128864), (1824, 120810), (2280, 96648), (2736, 80540), (2880, 76513), (3040, 72486), (3420, 64432), (3648, 60405), (4027, 54720), (4560, 48324), (5472, 40270), (6080, 36243), (6840, 32216), (8054, 27360), (9120, 24162), (10944, 20135), (12081, 18240), (13680, 16108)]