228897180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 805109760

約数和(自身を除く): 576212580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 127, 153, 155, 170, 171, 180, 186, 190, 204, 228, 254, 255, 279, 285, 306, 310, 323, 340, 342, 372, 380, 381, 465, 508, 510, 527, 558, 570, 589, 612, 620, 635, 646, 684, 762, 765, 855, 930, 969, 1020, 1054, 1116, 1140, 1143, 1178, 1270, 1292, 1395, 1524, 1530, 1581, 1615, 1710, 1767, 1860, 1905, 1938, 2108, 2159, 2286, 2356, 2413, 2540, 2635, 2790, 2907, 2945, 3060, 3162, 3230, 3420, 3534, 3810, 3876, 3937, 4318, 4572, 4743, 4826, 4845, 5270, 5301, 5580, 5715, 5814, 5890, 6324, 6460, 6477, 7068, 7239, 7620, 7874, 7905, 8636, 8835, 9486, 9652, 9690, 10013, 10540, 10602, 10795, 11430, 11628, 11780, 11811, 12065, 12954, 14478, 14535, 15748, 15810, 17670, 18972, 19380, 19431, 19685, 20026, 21204, 21590, 21717, 22860, 23622, 23715, 24130, 25908, 26505, 28956, 29070, 30039, 31620, 32385, 35340, 35433, 36195, 38862, 39370, 40052, 41021, 43180, 43434, 47244, 47430, 48260, 50065, 53010, 58140, 59055, 60078, 64770, 66929, 70866, 72390, 74803, 77724, 78740, 82042, 86868, 90117, 94860, 97155, 100130, 106020, 108585, 118110, 120156, 123063, 129540, 133858, 141732, 144780, 149606, 150195, 164084, 177165, 180234, 194310, 200260, 200787, 205105, 217170, 224409, 236220, 246126, 267716, 299212, 300390, 334645, 354330, 360468, 369189, 374015, 388620, 401574, 410210, 434340, 448818, 450585, 492252, 600780, 602361, 615315, 669290, 673227, 708660, 738378, 748030, 803148, 820420, 897636, 901170, 1003935, 1122045, 1204722, 1230630, 1271651, 1338580, 1346454, 1476756, 1496060, 1802340, 1845945, 2007870, 2244090, 2409444, 2461260, 2543302, 2692908, 3011805, 3366135, 3691890, 3814953, 4015740, 4488180, 5086604, 6023610, 6358255, 6732270, 7383780, 7629906, 11444859, 12047220, 12716510, 13464540, 15259812, 19074765, 22889718, 25433020, 38149530, 45779436, 57224295, 76299060, 114448590, 228897180]

約数ペア:

[(1, 228897180), (2, 114448590), (3, 76299060), (4, 57224295), (5, 45779436), (6, 38149530), (9, 25433020), (10, 22889718), (12, 19074765), (15, 15259812), (17, 13464540), (18, 12716510), (19, 12047220), (20, 11444859), (30, 7629906), (31, 7383780), (34, 6732270), (36, 6358255), (38, 6023610), (45, 5086604), (51, 4488180), (57, 4015740), (60, 3814953), (62, 3691890), (68, 3366135), (76, 3011805), (85, 2692908), (90, 2543302), (93, 2461260), (95, 2409444), (102, 2244090), (114, 2007870), (124, 1845945), (127, 1802340), (153, 1496060), (155, 1476756), (170, 1346454), (171, 1338580), (180, 1271651), (186, 1230630), (190, 1204722), (204, 1122045), (228, 1003935), (254, 901170), (255, 897636), (279, 820420), (285, 803148), (306, 748030), (310, 738378), (323, 708660), (340, 673227), (342, 669290), (372, 615315), (380, 602361), (381, 600780), (465, 492252), (508, 450585), (510, 448818), (527, 434340), (558, 410210), (570, 401574), (589, 388620), (612, 374015), (620, 369189), (635, 360468), (646, 354330), (684, 334645), (762, 300390), (765, 299212), (855, 267716), (930, 246126), (969, 236220), (1020, 224409), (1054, 217170), (1116, 205105), (1140, 200787), (1143, 200260), (1178, 194310), (1270, 180234), (1292, 177165), (1395, 164084), (1524, 150195), (1530, 149606), (1581, 144780), (1615, 141732), (1710, 133858), (1767, 129540), (1860, 123063), (1905, 120156), (1938, 118110), (2108, 108585), (2159, 106020), (2286, 100130), (2356, 97155), (2413, 94860), (2540, 90117), (2635, 86868), (2790, 82042), (2907, 78740), (2945, 77724), (3060, 74803), (3162, 72390), (3230, 70866), (3420, 66929), (3534, 64770), (3810, 60078), (3876, 59055), (3937, 58140), (4318, 53010), (4572, 50065), (4743, 48260), (4826, 47430), (4845, 47244), (5270, 43434), (5301, 43180), (5580, 41021), (5715, 40052), (5814, 39370), (5890, 38862), (6324, 36195), (6460, 35433), (6477, 35340), (7068, 32385), (7239, 31620), (7620, 30039), (7874, 29070), (7905, 28956), (8636, 26505), (8835, 25908), (9486, 24130), (9652, 23715), (9690, 23622), (10013, 22860), (10540, 21717), (10602, 21590), (10795, 21204), (11430, 20026), (11628, 19685), (11780, 19431), (11811, 19380), (12065, 18972), (12954, 17670), (14478, 15810), (14535, 15748)]