1228437900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 4125360960

約数和(自身を除く): 2896923060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 137, 150, 162, 164, 180, 205, 225, 243, 246, 270, 274, 300, 324, 369, 405, 410, 411, 450, 486, 492, 540, 548, 615, 675, 685, 729, 738, 810, 820, 822, 900, 972, 1025, 1107, 1215, 1230, 1233, 1350, 1370, 1458, 1476, 1620, 1644, 1845, 2025, 2050, 2055, 2187, 2214, 2430, 2460, 2466, 2700, 2740, 2916, 3075, 3321, 3425, 3645, 3690, 3699, 4050, 4100, 4110, 4374, 4428, 4860, 4932, 5535, 5617, 6075, 6150, 6165, 6642, 6850, 7290, 7380, 7398, 8100, 8220, 8748, 9225, 9963, 10275, 10935, 11070, 11097, 11234, 12150, 12300, 12330, 13284, 13700, 14580, 14796, 16605, 16851, 18225, 18450, 18495, 19926, 20550, 21870, 22140, 22194, 22468, 24300, 24660, 27675, 28085, 29889, 30825, 33210, 33291, 33702, 36450, 36900, 36990, 39852, 41100, 43740, 44388, 49815, 50553, 54675, 55350, 55485, 56170, 59778, 61650, 66420, 66582, 67404, 72900, 73980, 83025, 84255, 89667, 92475, 99630, 99873, 101106, 109350, 110700, 110970, 112340, 119556, 123300, 133164, 140425, 149445, 151659, 166050, 166455, 168510, 179334, 184950, 199260, 199746, 202212, 218700, 221940, 249075, 252765, 277425, 280850, 298890, 299619, 303318, 332100, 332910, 337020, 358668, 369900, 399492, 421275, 448335, 454977, 498150, 499365, 505530, 554850, 561700, 597780, 599238, 606636, 665820, 747225, 758295, 832275, 842550, 896670, 909954, 996300, 998730, 1011060, 1109700, 1198476, 1263825, 1364931, 1494450, 1498095, 1516590, 1664550, 1685100, 1793340, 1819908, 1997460, 2241675, 2274885, 2496825, 2527650, 2729862, 2988900, 2996190, 3033180, 3329100, 3791475, 4094793, 4483350, 4549770, 4993650, 5055300, 5459724, 5992380, 6824655, 7490475, 7582950, 8189586, 8966700, 9099540, 9987300, 11374425, 12284379, 13649310, 14980950, 15165900, 16379172, 20473965, 22748850, 24568758, 27298620, 29961900, 34123275, 40947930, 45497700, 49137516, 61421895, 68246550, 81895860, 102369825, 122843790, 136493100, 204739650, 245687580, 307109475, 409479300, 614218950, 1228437900]

約数ペア:

[(1, 1228437900), (2, 614218950), (3, 409479300), (4, 307109475), (5, 245687580), (6, 204739650), (9, 136493100), (10, 122843790), (12, 102369825), (15, 81895860), (18, 68246550), (20, 61421895), (25, 49137516), (27, 45497700), (30, 40947930), (36, 34123275), (41, 29961900), (45, 27298620), (50, 24568758), (54, 22748850), (60, 20473965), (75, 16379172), (81, 15165900), (82, 14980950), (90, 13649310), (100, 12284379), (108, 11374425), (123, 9987300), (135, 9099540), (137, 8966700), (150, 8189586), (162, 7582950), (164, 7490475), (180, 6824655), (205, 5992380), (225, 5459724), (243, 5055300), (246, 4993650), (270, 4549770), (274, 4483350), (300, 4094793), (324, 3791475), (369, 3329100), (405, 3033180), (410, 2996190), (411, 2988900), (450, 2729862), (486, 2527650), (492, 2496825), (540, 2274885), (548, 2241675), (615, 1997460), (675, 1819908), (685, 1793340), (729, 1685100), (738, 1664550), (810, 1516590), (820, 1498095), (822, 1494450), (900, 1364931), (972, 1263825), (1025, 1198476), (1107, 1109700), (1215, 1011060), (1230, 998730), (1233, 996300), (1350, 909954), (1370, 896670), (1458, 842550), (1476, 832275), (1620, 758295), (1644, 747225), (1845, 665820), (2025, 606636), (2050, 599238), (2055, 597780), (2187, 561700), (2214, 554850), (2430, 505530), (2460, 499365), (2466, 498150), (2700, 454977), (2740, 448335), (2916, 421275), (3075, 399492), (3321, 369900), (3425, 358668), (3645, 337020), (3690, 332910), (3699, 332100), (4050, 303318), (4100, 299619), (4110, 298890), (4374, 280850), (4428, 277425), (4860, 252765), (4932, 249075), (5535, 221940), (5617, 218700), (6075, 202212), (6150, 199746), (6165, 199260), (6642, 184950), (6850, 179334), (7290, 168510), (7380, 166455), (7398, 166050), (8100, 151659), (8220, 149445), (8748, 140425), (9225, 133164), (9963, 123300), (10275, 119556), (10935, 112340), (11070, 110970), (11097, 110700), (11234, 109350), (12150, 101106), (12300, 99873), (12330, 99630), (13284, 92475), (13700, 89667), (14580, 84255), (14796, 83025), (16605, 73980), (16851, 72900), (18225, 67404), (18450, 66582), (18495, 66420), (19926, 61650), (20550, 59778), (21870, 56170), (22140, 55485), (22194, 55350), (22468, 54675), (24300, 50553), (24660, 49815), (27675, 44388), (28085, 43740), (29889, 41100), (30825, 39852), (33210, 36990), (33291, 36900), (33702, 36450)]