208290060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1868

約数の個数: 144

約数和(自身を含む): 701326080

約数和(自身を除く): 493036020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1770, 1783, 1947, 1980, 2124, 2596, 2655, 3245, 3540, 3566, 3894, 5310, 5349, 5841, 6490, 7132, 7788, 8915, 9735, 10620, 10698, 11682, 12980, 16047, 17830, 19470, 19613, 21396, 23364, 26745, 29205, 32094, 35660, 38940, 39226, 53490, 58410, 58839, 64188, 78452, 80235, 98065, 105197, 106980, 116820, 117678, 160470, 176517, 196130, 210394, 235356, 294195, 315591, 320940, 353034, 392260, 420788, 525985, 588390, 631182, 706068, 882585, 946773, 1051970, 1157167, 1176780, 1262364, 1577955, 1765170, 1893546, 2103940, 2314334, 3155910, 3471501, 3530340, 3787092, 4628668, 4733865, 5785835, 6311820, 6943002, 9467730, 10414503, 11571670, 13886004, 17357505, 18935460, 20829006, 23143340, 34715010, 41658012, 52072515, 69430020, 104145030, 208290060]

約数ペア:

[(1, 208290060), (2, 104145030), (3, 69430020), (4, 52072515), (5, 41658012), (6, 34715010), (9, 23143340), (10, 20829006), (11, 18935460), (12, 17357505), (15, 13886004), (18, 11571670), (20, 10414503), (22, 9467730), (30, 6943002), (33, 6311820), (36, 5785835), (44, 4733865), (45, 4628668), (55, 3787092), (59, 3530340), (60, 3471501), (66, 3155910), (90, 2314334), (99, 2103940), (110, 1893546), (118, 1765170), (132, 1577955), (165, 1262364), (177, 1176780), (180, 1157167), (198, 1051970), (220, 946773), (236, 882585), (295, 706068), (330, 631182), (354, 588390), (396, 525985), (495, 420788), (531, 392260), (590, 353034), (649, 320940), (660, 315591), (708, 294195), (885, 235356), (990, 210394), (1062, 196130), (1180, 176517), (1298, 160470), (1770, 117678), (1783, 116820), (1947, 106980), (1980, 105197), (2124, 98065), (2596, 80235), (2655, 78452), (3245, 64188), (3540, 58839), (3566, 58410), (3894, 53490), (5310, 39226), (5349, 38940), (5841, 35660), (6490, 32094), (7132, 29205), (7788, 26745), (8915, 23364), (9735, 21396), (10620, 19613), (10698, 19470), (11682, 17830), (12980, 16047)]