128302800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3501

約数の個数: 120

約数和(自身を含む): 424377600

約数和(自身を除く): 296074800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3449, 3720, 4650, 6200, 6898, 7440, 9300, 10347, 12400, 13796, 17245, 18600, 20694, 27592, 34490, 37200, 41388, 51735, 55184, 68980, 82776, 86225, 103470, 106919, 137960, 165552, 172450, 206940, 213838, 258675, 275920, 320757, 344900, 413880, 427676, 517350, 534595, 641514, 689800, 827760, 855352, 1034700, 1069190, 1283028, 1379600, 1603785, 1710704, 2069400, 2138380, 2566056, 2672975, 3207570, 4138800, 4276760, 5132112, 5345950, 6415140, 8018925, 8553520, 10691900, 12830280, 16037850, 21383800, 25660560, 32075700, 42767600, 64151400, 128302800]

約数ペア:

[(1, 128302800), (2, 64151400), (3, 42767600), (4, 32075700), (5, 25660560), (6, 21383800), (8, 16037850), (10, 12830280), (12, 10691900), (15, 8553520), (16, 8018925), (20, 6415140), (24, 5345950), (25, 5132112), (30, 4276760), (31, 4138800), (40, 3207570), (48, 2672975), (50, 2566056), (60, 2138380), (62, 2069400), (75, 1710704), (80, 1603785), (93, 1379600), (100, 1283028), (120, 1069190), (124, 1034700), (150, 855352), (155, 827760), (186, 689800), (200, 641514), (240, 534595), (248, 517350), (300, 427676), (310, 413880), (372, 344900), (400, 320757), (465, 275920), (496, 258675), (600, 213838), (620, 206940), (744, 172450), (775, 165552), (930, 137960), (1200, 106919), (1240, 103470), (1488, 86225), (1550, 82776), (1860, 68980), (2325, 55184), (2480, 51735), (3100, 41388), (3449, 37200), (3720, 34490), (4650, 27592), (6200, 20694), (6898, 18600), (7440, 17245), (9300, 13796), (10347, 12400)]