628048800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4636

約数の個数: 216

約数和(自身を含む): 2331725760

約数和(自身を除く): 1703676960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 4591, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 9182, 11400, 13680, 13773, 15200, 17100, 18364, 22800, 22955, 27360, 27546, 34200, 36728, 41319, 45600, 45910, 55092, 68400, 68865, 73456, 82638, 87229, 91820, 110184, 114775, 136800, 137730, 146912, 165276, 174458, 183640, 206595, 220368, 229550, 261687, 275460, 330552, 344325, 348916, 367280, 413190, 436145, 440736, 459100, 523374, 550920, 661104, 688650, 697832, 734560, 785061, 826380, 872290, 918200, 1032975, 1046748, 1101840, 1308435, 1322208, 1377300, 1395664, 1570122, 1652760, 1744580, 1836400, 2065950, 2093496, 2180725, 2203680, 2616870, 2754600, 2791328, 3140244, 3305520, 3489160, 3672800, 3925305, 4131900, 4186992, 4361450, 5233740, 5509200, 6280488, 6542175, 6611040, 6978320, 7850610, 8263800, 8373984, 8722900, 10467480, 11018400, 12560976, 13084350, 13956640, 15701220, 16527600, 17445800, 19626525, 20934960, 25121952, 26168700, 31402440, 33055200, 34891600, 39253050, 41869920, 52337400, 62804880, 69783200, 78506100, 104674800, 125609760, 157012200, 209349600, 314024400, 628048800]

約数ペア:

[(1, 628048800), (2, 314024400), (3, 209349600), (4, 157012200), (5, 125609760), (6, 104674800), (8, 78506100), (9, 69783200), (10, 62804880), (12, 52337400), (15, 41869920), (16, 39253050), (18, 34891600), (19, 33055200), (20, 31402440), (24, 26168700), (25, 25121952), (30, 20934960), (32, 19626525), (36, 17445800), (38, 16527600), (40, 15701220), (45, 13956640), (48, 13084350), (50, 12560976), (57, 11018400), (60, 10467480), (72, 8722900), (75, 8373984), (76, 8263800), (80, 7850610), (90, 6978320), (95, 6611040), (96, 6542175), (100, 6280488), (114, 5509200), (120, 5233740), (144, 4361450), (150, 4186992), (152, 4131900), (160, 3925305), (171, 3672800), (180, 3489160), (190, 3305520), (200, 3140244), (225, 2791328), (228, 2754600), (240, 2616870), (285, 2203680), (288, 2180725), (300, 2093496), (304, 2065950), (342, 1836400), (360, 1744580), (380, 1652760), (400, 1570122), (450, 1395664), (456, 1377300), (475, 1322208), (480, 1308435), (570, 1101840), (600, 1046748), (608, 1032975), (684, 918200), (720, 872290), (760, 826380), (800, 785061), (855, 734560), (900, 697832), (912, 688650), (950, 661104), (1140, 550920), (1200, 523374), (1368, 459100), (1425, 440736), (1440, 436145), (1520, 413190), (1710, 367280), (1800, 348916), (1824, 344325), (1900, 330552), (2280, 275460), (2400, 261687), (2736, 229550), (2850, 220368), (3040, 206595), (3420, 183640), (3600, 174458), (3800, 165276), (4275, 146912), (4560, 137730), (4591, 136800), (5472, 114775), (5700, 110184), (6840, 91820), (7200, 87229), (7600, 82638), (8550, 73456), (9120, 68865), (9182, 68400), (11400, 55092), (13680, 45910), (13773, 45600), (15200, 41319), (17100, 36728), (18364, 34200), (22800, 27546), (22955, 27360)]