1028905680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3449}}^1$

素因数の和:3589

約数の個数: 160

約数和(自身を含む): 3511382400

約数和(自身を除く): 2482476720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 113, 120, 132, 165, 176, 220, 226, 240, 264, 330, 339, 440, 452, 528, 565, 660, 678, 880, 904, 1130, 1243, 1320, 1356, 1695, 1808, 2260, 2486, 2640, 2712, 3390, 3449, 3729, 4520, 4972, 5424, 6215, 6780, 6898, 7458, 9040, 9944, 10347, 12430, 13560, 13796, 14916, 17245, 18645, 19888, 20694, 24860, 27120, 27592, 29832, 34490, 37290, 37939, 41388, 49720, 51735, 55184, 59664, 68980, 74580, 75878, 82776, 99440, 103470, 113817, 137960, 149160, 151756, 165552, 189695, 206940, 227634, 275920, 298320, 303512, 379390, 389737, 413880, 455268, 569085, 607024, 758780, 779474, 827760, 910536, 1138170, 1169211, 1517560, 1558948, 1821072, 1948685, 2276340, 2338422, 3035120, 3117896, 3897370, 4287107, 4552680, 4676844, 5846055, 6235792, 7794740, 8574214, 9105360, 9353688, 11692110, 12861321, 15589480, 17148428, 18707376, 21435535, 23384220, 25722642, 31178960, 34296856, 42871070, 46768440, 51445284, 64306605, 68593712, 85742140, 93536880, 102890568, 128613210, 171484280, 205781136, 257226420, 342968560, 514452840, 1028905680]

約数ペア:

[(1, 1028905680), (2, 514452840), (3, 342968560), (4, 257226420), (5, 205781136), (6, 171484280), (8, 128613210), (10, 102890568), (11, 93536880), (12, 85742140), (15, 68593712), (16, 64306605), (20, 51445284), (22, 46768440), (24, 42871070), (30, 34296856), (33, 31178960), (40, 25722642), (44, 23384220), (48, 21435535), (55, 18707376), (60, 17148428), (66, 15589480), (80, 12861321), (88, 11692110), (110, 9353688), (113, 9105360), (120, 8574214), (132, 7794740), (165, 6235792), (176, 5846055), (220, 4676844), (226, 4552680), (240, 4287107), (264, 3897370), (330, 3117896), (339, 3035120), (440, 2338422), (452, 2276340), (528, 1948685), (565, 1821072), (660, 1558948), (678, 1517560), (880, 1169211), (904, 1138170), (1130, 910536), (1243, 827760), (1320, 779474), (1356, 758780), (1695, 607024), (1808, 569085), (2260, 455268), (2486, 413880), (2640, 389737), (2712, 379390), (3390, 303512), (3449, 298320), (3729, 275920), (4520, 227634), (4972, 206940), (5424, 189695), (6215, 165552), (6780, 151756), (6898, 149160), (7458, 137960), (9040, 113817), (9944, 103470), (10347, 99440), (12430, 82776), (13560, 75878), (13796, 74580), (14916, 68980), (17245, 59664), (18645, 55184), (19888, 51735), (20694, 49720), (24860, 41388), (27120, 37939), (27592, 37290), (29832, 34490)]