209885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 729243648

約数和(自身を除く): 519358368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 313, 330, 352, 381, 440, 480, 508, 528, 626, 635, 660, 762, 880, 939, 1016, 1056, 1252, 1270, 1320, 1397, 1524, 1565, 1760, 1878, 1905, 2032, 2504, 2540, 2640, 2794, 3048, 3130, 3443, 3756, 3810, 4064, 4191, 4695, 5008, 5080, 5280, 5588, 6096, 6260, 6886, 6985, 7512, 7620, 8382, 9390, 10016, 10160, 10329, 11176, 12192, 12520, 13772, 13970, 15024, 15240, 16764, 17215, 18780, 20320, 20658, 20955, 22352, 25040, 27544, 27940, 30048, 30480, 33528, 34430, 37560, 39751, 41316, 41910, 44704, 50080, 51645, 55088, 55880, 60960, 67056, 68860, 75120, 79502, 82632, 83820, 103290, 110176, 111760, 119253, 134112, 137720, 150240, 159004, 165264, 167640, 198755, 206580, 223520, 238506, 275440, 318008, 330528, 335280, 397510, 413160, 437261, 477012, 550880, 596265, 636016, 670560, 795020, 826320, 874522, 954024, 1192530, 1272032, 1311783, 1590040, 1652640, 1749044, 1908048, 2186305, 2385060, 2623566, 3180080, 3498088, 3816096, 4372610, 4770120, 5247132, 6360160, 6558915, 6996176, 8745220, 9540240, 10494264, 13117830, 13992352, 17490440, 19080480, 20988528, 26235660, 34980880, 41977056, 52471320, 69961760, 104942640, 209885280]

約数ペア:

[(1, 209885280), (2, 104942640), (3, 69961760), (4, 52471320), (5, 41977056), (6, 34980880), (8, 26235660), (10, 20988528), (11, 19080480), (12, 17490440), (15, 13992352), (16, 13117830), (20, 10494264), (22, 9540240), (24, 8745220), (30, 6996176), (32, 6558915), (33, 6360160), (40, 5247132), (44, 4770120), (48, 4372610), (55, 3816096), (60, 3498088), (66, 3180080), (80, 2623566), (88, 2385060), (96, 2186305), (110, 1908048), (120, 1749044), (127, 1652640), (132, 1590040), (160, 1311783), (165, 1272032), (176, 1192530), (220, 954024), (240, 874522), (254, 826320), (264, 795020), (313, 670560), (330, 636016), (352, 596265), (381, 550880), (440, 477012), (480, 437261), (508, 413160), (528, 397510), (626, 335280), (635, 330528), (660, 318008), (762, 275440), (880, 238506), (939, 223520), (1016, 206580), (1056, 198755), (1252, 167640), (1270, 165264), (1320, 159004), (1397, 150240), (1524, 137720), (1565, 134112), (1760, 119253), (1878, 111760), (1905, 110176), (2032, 103290), (2504, 83820), (2540, 82632), (2640, 79502), (2794, 75120), (3048, 68860), (3130, 67056), (3443, 60960), (3756, 55880), (3810, 55088), (4064, 51645), (4191, 50080), (4695, 44704), (5008, 41910), (5080, 41316), (5280, 39751), (5588, 37560), (6096, 34430), (6260, 33528), (6886, 30480), (6985, 30048), (7512, 27940), (7620, 27544), (8382, 25040), (9390, 22352), (10016, 20955), (10160, 20658), (10329, 20320), (11176, 18780), (12192, 17215), (12520, 16764), (13772, 15240), (13970, 15024)]