2510604800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1621}}^1$

素因数の和:1671

約数の個数: 180

約数和(自身を含む): 6841318638

約数和(自身を除く): 4330713838

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 160, 176, 200, 220, 242, 256, 275, 320, 352, 400, 440, 484, 512, 550, 605, 640, 704, 800, 880, 968, 1100, 1210, 1280, 1408, 1600, 1621, 1760, 1936, 2200, 2420, 2560, 2816, 3025, 3200, 3242, 3520, 3872, 4400, 4840, 5632, 6050, 6400, 6484, 7040, 7744, 8105, 8800, 9680, 12100, 12800, 12968, 14080, 15488, 16210, 17600, 17831, 19360, 24200, 25936, 28160, 30976, 32420, 35200, 35662, 38720, 40525, 48400, 51872, 61952, 64840, 70400, 71324, 77440, 81050, 89155, 96800, 103744, 129680, 140800, 142648, 154880, 162100, 178310, 193600, 196141, 207488, 259360, 285296, 309760, 324200, 356620, 387200, 392282, 414976, 445775, 518720, 570592, 648400, 713240, 774400, 784564, 829952, 891550, 980705, 1037440, 1141184, 1296800, 1426480, 1548800, 1569128, 1783100, 1961410, 2074880, 2282368, 2593600, 2852960, 3138256, 3566200, 3922820, 4149760, 4564736, 4903525, 5187200, 5705920, 6276512, 7132400, 7845640, 9129472, 9807050, 10374400, 11411840, 12553024, 14264800, 15691280, 19614100, 20748800, 22823680, 25106048, 28529600, 31382560, 39228200, 45647360, 50212096, 57059200, 62765120, 78456400, 100424192, 114118400, 125530240, 156912800, 228236800, 251060480, 313825600, 502120960, 627651200, 1255302400, 2510604800]

約数ペア:

[(1, 2510604800), (2, 1255302400), (4, 627651200), (5, 502120960), (8, 313825600), (10, 251060480), (11, 228236800), (16, 156912800), (20, 125530240), (22, 114118400), (25, 100424192), (32, 78456400), (40, 62765120), (44, 57059200), (50, 50212096), (55, 45647360), (64, 39228200), (80, 31382560), (88, 28529600), (100, 25106048), (110, 22823680), (121, 20748800), (128, 19614100), (160, 15691280), (176, 14264800), (200, 12553024), (220, 11411840), (242, 10374400), (256, 9807050), (275, 9129472), (320, 7845640), (352, 7132400), (400, 6276512), (440, 5705920), (484, 5187200), (512, 4903525), (550, 4564736), (605, 4149760), (640, 3922820), (704, 3566200), (800, 3138256), (880, 2852960), (968, 2593600), (1100, 2282368), (1210, 2074880), (1280, 1961410), (1408, 1783100), (1600, 1569128), (1621, 1548800), (1760, 1426480), (1936, 1296800), (2200, 1141184), (2420, 1037440), (2560, 980705), (2816, 891550), (3025, 829952), (3200, 784564), (3242, 774400), (3520, 713240), (3872, 648400), (4400, 570592), (4840, 518720), (5632, 445775), (6050, 414976), (6400, 392282), (6484, 387200), (7040, 356620), (7744, 324200), (8105, 309760), (8800, 285296), (9680, 259360), (12100, 207488), (12800, 196141), (12968, 193600), (14080, 178310), (15488, 162100), (16210, 154880), (17600, 142648), (17831, 140800), (19360, 129680), (24200, 103744), (25936, 96800), (28160, 89155), (30976, 81050), (32420, 77440), (35200, 71324), (35662, 70400), (38720, 64840), (40525, 61952), (48400, 51872)]