289038420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 1049158656

約数和(自身を除く): 760120236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 85, 90, 93, 99, 102, 110, 124, 132, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 255, 277, 279, 306, 310, 330, 340, 341, 372, 374, 396, 465, 495, 510, 527, 554, 558, 561, 612, 620, 660, 682, 748, 765, 831, 930, 935, 990, 1020, 1023, 1054, 1108, 1116, 1122, 1364, 1385, 1395, 1530, 1581, 1662, 1683, 1705, 1860, 1870, 1980, 2046, 2108, 2244, 2493, 2635, 2770, 2790, 2805, 3047, 3060, 3069, 3162, 3324, 3366, 3410, 3740, 4092, 4155, 4709, 4743, 4986, 5115, 5270, 5540, 5580, 5610, 5797, 6094, 6138, 6324, 6732, 6820, 7905, 8310, 8415, 8587, 9141, 9418, 9486, 9972, 10230, 10540, 11220, 11594, 12188, 12276, 12465, 14127, 15235, 15345, 15810, 16620, 16830, 17174, 17391, 18282, 18836, 18972, 20460, 23188, 23545, 23715, 24930, 25761, 27423, 28254, 28985, 30470, 30690, 31620, 33660, 34348, 34782, 36564, 42381, 42935, 45705, 47090, 47430, 49860, 51522, 51799, 52173, 54846, 56508, 57970, 60940, 61380, 69564, 70635, 77283, 84762, 85870, 86955, 91410, 94180, 94457, 94860, 103044, 103598, 104346, 109692, 115940, 128805, 137115, 141270, 145979, 154566, 155397, 169524, 171740, 173910, 182820, 188914, 207196, 208692, 211905, 257610, 258995, 260865, 274230, 282540, 283371, 291958, 309132, 310794, 347820, 377828, 386415, 423810, 437937, 466191, 472285, 515220, 517990, 521730, 548460, 566742, 583916, 621588, 729895, 772830, 776985, 847620, 850113, 875874, 932382, 944570, 1035980, 1043460, 1133484, 1313811, 1416855, 1459790, 1545660, 1553970, 1605769, 1700226, 1751748, 1864764, 1889140, 2189685, 2330955, 2627622, 2833710, 2919580, 3107940, 3211538, 3400452, 4250565, 4379370, 4661910, 4817307, 5255244, 5667420, 6423076, 6569055, 8028845, 8501130, 8758740, 9323820, 9634614, 13138110, 14451921, 16057690, 17002260, 19269228, 24086535, 26276220, 28903842, 32115380, 48173070, 57807684, 72259605, 96346140, 144519210, 289038420]

約数ペア:

[(1, 289038420), (2, 144519210), (3, 96346140), (4, 72259605), (5, 57807684), (6, 48173070), (9, 32115380), (10, 28903842), (11, 26276220), (12, 24086535), (15, 19269228), (17, 17002260), (18, 16057690), (20, 14451921), (22, 13138110), (30, 9634614), (31, 9323820), (33, 8758740), (34, 8501130), (36, 8028845), (44, 6569055), (45, 6423076), (51, 5667420), (55, 5255244), (60, 4817307), (62, 4661910), (66, 4379370), (68, 4250565), (85, 3400452), (90, 3211538), (93, 3107940), (99, 2919580), (102, 2833710), (110, 2627622), (124, 2330955), (132, 2189685), (153, 1889140), (155, 1864764), (165, 1751748), (170, 1700226), (180, 1605769), (186, 1553970), (187, 1545660), (198, 1459790), (204, 1416855), (220, 1313811), (255, 1133484), (277, 1043460), (279, 1035980), (306, 944570), (310, 932382), (330, 875874), (340, 850113), (341, 847620), (372, 776985), (374, 772830), (396, 729895), (465, 621588), (495, 583916), (510, 566742), (527, 548460), (554, 521730), (558, 517990), (561, 515220), (612, 472285), (620, 466191), (660, 437937), (682, 423810), (748, 386415), (765, 377828), (831, 347820), (930, 310794), (935, 309132), (990, 291958), (1020, 283371), (1023, 282540), (1054, 274230), (1108, 260865), (1116, 258995), (1122, 257610), (1364, 211905), (1385, 208692), (1395, 207196), (1530, 188914), (1581, 182820), (1662, 173910), (1683, 171740), (1705, 169524), (1860, 155397), (1870, 154566), (1980, 145979), (2046, 141270), (2108, 137115), (2244, 128805), (2493, 115940), (2635, 109692), (2770, 104346), (2790, 103598), (2805, 103044), (3047, 94860), (3060, 94457), (3069, 94180), (3162, 91410), (3324, 86955), (3366, 85870), (3410, 84762), (3740, 77283), (4092, 70635), (4155, 69564), (4709, 61380), (4743, 60940), (4986, 57970), (5115, 56508), (5270, 54846), (5540, 52173), (5580, 51799), (5610, 51522), (5797, 49860), (6094, 47430), (6138, 47090), (6324, 45705), (6732, 42935), (6820, 42381), (7905, 36564), (8310, 34782), (8415, 34348), (8587, 33660), (9141, 31620), (9418, 30690), (9486, 30470), (9972, 28985), (10230, 28254), (10540, 27423), (11220, 25761), (11594, 24930), (12188, 23715), (12276, 23545), (12465, 23188), (14127, 20460), (15235, 18972), (15345, 18836), (15810, 18282), (16620, 17391), (16830, 17174)]