290755200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 192

約数和(自身を含む): 989579520

約数和(自身を除く): 698824320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 977, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1954, 1984, 2325, 2400, 2480, 2931, 2976, 3100, 3200, 3720, 3908, 3968, 4650, 4800, 4885, 4960, 5862, 5952, 6200, 7440, 7816, 9300, 9600, 9770, 9920, 11724, 11904, 12400, 14655, 14880, 15632, 18600, 19540, 19840, 23448, 24425, 24800, 29310, 29760, 30287, 31264, 37200, 39080, 46896, 48850, 49600, 58620, 59520, 60574, 62528, 73275, 74400, 78160, 90861, 93792, 97700, 99200, 117240, 121148, 125056, 146550, 148800, 151435, 156320, 181722, 187584, 195400, 234480, 242296, 293100, 297600, 302870, 312640, 363444, 375168, 390800, 454305, 468960, 484592, 586200, 605740, 625280, 726888, 757175, 781600, 908610, 937920, 969184, 1172400, 1211480, 1453776, 1514350, 1563200, 1817220, 1875840, 1938368, 2271525, 2344800, 2422960, 2907552, 3028700, 3126400, 3634440, 3876736, 4543050, 4689600, 4845920, 5815104, 6057400, 7268880, 9086100, 9379200, 9691840, 11630208, 12114800, 14537760, 18172200, 19383680, 24229600, 29075520, 36344400, 48459200, 58151040, 72688800, 96918400, 145377600, 290755200]

約数ペア:

[(1, 290755200), (2, 145377600), (3, 96918400), (4, 72688800), (5, 58151040), (6, 48459200), (8, 36344400), (10, 29075520), (12, 24229600), (15, 19383680), (16, 18172200), (20, 14537760), (24, 12114800), (25, 11630208), (30, 9691840), (31, 9379200), (32, 9086100), (40, 7268880), (48, 6057400), (50, 5815104), (60, 4845920), (62, 4689600), (64, 4543050), (75, 3876736), (80, 3634440), (93, 3126400), (96, 3028700), (100, 2907552), (120, 2422960), (124, 2344800), (128, 2271525), (150, 1938368), (155, 1875840), (160, 1817220), (186, 1563200), (192, 1514350), (200, 1453776), (240, 1211480), (248, 1172400), (300, 969184), (310, 937920), (320, 908610), (372, 781600), (384, 757175), (400, 726888), (465, 625280), (480, 605740), (496, 586200), (600, 484592), (620, 468960), (640, 454305), (744, 390800), (775, 375168), (800, 363444), (930, 312640), (960, 302870), (977, 297600), (992, 293100), (1200, 242296), (1240, 234480), (1488, 195400), (1550, 187584), (1600, 181722), (1860, 156320), (1920, 151435), (1954, 148800), (1984, 146550), (2325, 125056), (2400, 121148), (2480, 117240), (2931, 99200), (2976, 97700), (3100, 93792), (3200, 90861), (3720, 78160), (3908, 74400), (3968, 73275), (4650, 62528), (4800, 60574), (4885, 59520), (4960, 58620), (5862, 49600), (5952, 48850), (6200, 46896), (7440, 39080), (7816, 37200), (9300, 31264), (9600, 30287), (9770, 29760), (9920, 29310), (11724, 24800), (11904, 24425), (12400, 23448), (14655, 19840), (14880, 19540), (15632, 18600)]