74728800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 268717176

約数和(自身を除く): 193988376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 97, 100, 107, 120, 144, 150, 160, 180, 194, 200, 214, 225, 240, 288, 291, 300, 321, 360, 388, 400, 428, 450, 480, 485, 535, 582, 600, 642, 720, 776, 800, 856, 873, 900, 963, 970, 1070, 1164, 1200, 1284, 1440, 1455, 1552, 1605, 1712, 1746, 1800, 1926, 1940, 2140, 2328, 2400, 2425, 2568, 2675, 2910, 3104, 3210, 3424, 3492, 3600, 3852, 3880, 4280, 4365, 4656, 4815, 4850, 5136, 5350, 5820, 6420, 6984, 7200, 7275, 7704, 7760, 8025, 8560, 8730, 9312, 9630, 9700, 10272, 10379, 10700, 11640, 12840, 13968, 14550, 15408, 15520, 16050, 17120, 17460, 19260, 19400, 20758, 21400, 21825, 23280, 24075, 25680, 27936, 29100, 30816, 31137, 32100, 34920, 38520, 38800, 41516, 42800, 43650, 46560, 48150, 51360, 51895, 58200, 62274, 64200, 69840, 77040, 77600, 83032, 85600, 87300, 93411, 96300, 103790, 116400, 124548, 128400, 139680, 154080, 155685, 166064, 174600, 186822, 192600, 207580, 232800, 249096, 256800, 259475, 311370, 332128, 349200, 373644, 385200, 415160, 467055, 498192, 518950, 622740, 698400, 747288, 770400, 778425, 830320, 934110, 996384, 1037900, 1245480, 1494576, 1556850, 1660640, 1868220, 2075800, 2335275, 2490960, 2989152, 3113700, 3736440, 4151600, 4670550, 4981920, 6227400, 7472880, 8303200, 9341100, 12454800, 14945760, 18682200, 24909600, 37364400, 74728800]

約数ペア:

[(1, 74728800), (2, 37364400), (3, 24909600), (4, 18682200), (5, 14945760), (6, 12454800), (8, 9341100), (9, 8303200), (10, 7472880), (12, 6227400), (15, 4981920), (16, 4670550), (18, 4151600), (20, 3736440), (24, 3113700), (25, 2989152), (30, 2490960), (32, 2335275), (36, 2075800), (40, 1868220), (45, 1660640), (48, 1556850), (50, 1494576), (60, 1245480), (72, 1037900), (75, 996384), (80, 934110), (90, 830320), (96, 778425), (97, 770400), (100, 747288), (107, 698400), (120, 622740), (144, 518950), (150, 498192), (160, 467055), (180, 415160), (194, 385200), (200, 373644), (214, 349200), (225, 332128), (240, 311370), (288, 259475), (291, 256800), (300, 249096), (321, 232800), (360, 207580), (388, 192600), (400, 186822), (428, 174600), (450, 166064), (480, 155685), (485, 154080), (535, 139680), (582, 128400), (600, 124548), (642, 116400), (720, 103790), (776, 96300), (800, 93411), (856, 87300), (873, 85600), (900, 83032), (963, 77600), (970, 77040), (1070, 69840), (1164, 64200), (1200, 62274), (1284, 58200), (1440, 51895), (1455, 51360), (1552, 48150), (1605, 46560), (1712, 43650), (1746, 42800), (1800, 41516), (1926, 38800), (1940, 38520), (2140, 34920), (2328, 32100), (2400, 31137), (2425, 30816), (2568, 29100), (2675, 27936), (2910, 25680), (3104, 24075), (3210, 23280), (3424, 21825), (3492, 21400), (3600, 20758), (3852, 19400), (3880, 19260), (4280, 17460), (4365, 17120), (4656, 16050), (4815, 15520), (4850, 15408), (5136, 14550), (5350, 13968), (5820, 12840), (6420, 11640), (6984, 10700), (7200, 10379), (7275, 10272), (7704, 9700), (7760, 9630), (8025, 9312), (8560, 8730)]