207442800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 180

約数和(自身を含む): 745082520

約数和(自身を除く): 537639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 600, 696, 720, 725, 870, 900, 1044, 1160, 1200, 1305, 1392, 1450, 1740, 1800, 1987, 2088, 2175, 2320, 2610, 2900, 3480, 3600, 3974, 4176, 4350, 5220, 5800, 5961, 6525, 6960, 7948, 8700, 9935, 10440, 11600, 11922, 13050, 15896, 17400, 17883, 19870, 20880, 23844, 26100, 29805, 31792, 34800, 35766, 39740, 47688, 49675, 52200, 57623, 59610, 71532, 79480, 89415, 95376, 99350, 104400, 115246, 119220, 143064, 149025, 158960, 172869, 178830, 198700, 230492, 238440, 286128, 288115, 298050, 345738, 357660, 397400, 447075, 460984, 476880, 518607, 576230, 596100, 691476, 715320, 794800, 864345, 894150, 921968, 1037214, 1152460, 1192200, 1382952, 1430640, 1440575, 1728690, 1788300, 2074428, 2304920, 2384400, 2593035, 2765904, 2881150, 3457380, 3576600, 4148856, 4321725, 4609840, 5186070, 5762300, 6914760, 7153200, 8297712, 8643450, 10372140, 11524600, 12965175, 13829520, 17286900, 20744280, 23049200, 25930350, 34573800, 41488560, 51860700, 69147600, 103721400, 207442800]

約数ペア:

[(1, 207442800), (2, 103721400), (3, 69147600), (4, 51860700), (5, 41488560), (6, 34573800), (8, 25930350), (9, 23049200), (10, 20744280), (12, 17286900), (15, 13829520), (16, 12965175), (18, 11524600), (20, 10372140), (24, 8643450), (25, 8297712), (29, 7153200), (30, 6914760), (36, 5762300), (40, 5186070), (45, 4609840), (48, 4321725), (50, 4148856), (58, 3576600), (60, 3457380), (72, 2881150), (75, 2765904), (80, 2593035), (87, 2384400), (90, 2304920), (100, 2074428), (116, 1788300), (120, 1728690), (144, 1440575), (145, 1430640), (150, 1382952), (174, 1192200), (180, 1152460), (200, 1037214), (225, 921968), (232, 894150), (240, 864345), (261, 794800), (290, 715320), (300, 691476), (348, 596100), (360, 576230), (400, 518607), (435, 476880), (450, 460984), (464, 447075), (522, 397400), (580, 357660), (600, 345738), (696, 298050), (720, 288115), (725, 286128), (870, 238440), (900, 230492), (1044, 198700), (1160, 178830), (1200, 172869), (1305, 158960), (1392, 149025), (1450, 143064), (1740, 119220), (1800, 115246), (1987, 104400), (2088, 99350), (2175, 95376), (2320, 89415), (2610, 79480), (2900, 71532), (3480, 59610), (3600, 57623), (3974, 52200), (4176, 49675), (4350, 47688), (5220, 39740), (5800, 35766), (5961, 34800), (6525, 31792), (6960, 29805), (7948, 26100), (8700, 23844), (9935, 20880), (10440, 19870), (11600, 17883), (11922, 17400), (13050, 15896)]