2238604800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 240

約数和(自身を含む): 7483760592

約数和(自身を除く): 5245155792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 128, 150, 160, 192, 194, 200, 240, 256, 291, 300, 320, 384, 388, 400, 480, 485, 512, 582, 600, 601, 640, 768, 776, 800, 960, 970, 1164, 1200, 1202, 1280, 1455, 1536, 1552, 1600, 1803, 1920, 1940, 2328, 2400, 2404, 2425, 2560, 2910, 3005, 3104, 3200, 3606, 3840, 3880, 4656, 4800, 4808, 4850, 5820, 6010, 6208, 6400, 7212, 7275, 7680, 7760, 9015, 9312, 9600, 9616, 9700, 11640, 12020, 12416, 12800, 14424, 14550, 15025, 15520, 18030, 18624, 19200, 19232, 19400, 23280, 24040, 24832, 28848, 29100, 30050, 31040, 36060, 37248, 38400, 38464, 38800, 45075, 46560, 48080, 49664, 57696, 58200, 58297, 60100, 62080, 72120, 74496, 76928, 77600, 90150, 93120, 96160, 115392, 116400, 116594, 120200, 124160, 144240, 148992, 153856, 155200, 174891, 180300, 186240, 192320, 230784, 232800, 233188, 240400, 248320, 288480, 291485, 307712, 310400, 349782, 360600, 372480, 384640, 461568, 465600, 466376, 480800, 576960, 582970, 620800, 699564, 721200, 744960, 769280, 874455, 923136, 931200, 932752, 961600, 1153920, 1165940, 1241600, 1399128, 1442400, 1457425, 1538560, 1748910, 1862400, 1865504, 1923200, 2307840, 2331880, 2798256, 2884800, 2914850, 3497820, 3724800, 3731008, 3846400, 4372275, 4615680, 4663760, 5596512, 5769600, 5829700, 6995640, 7462016, 7692800, 8744550, 9327520, 11193024, 11539200, 11659400, 13991280, 14924032, 17489100, 18655040, 22386048, 23078400, 23318800, 27982560, 29848064, 34978200, 37310080, 44772096, 46637600, 55965120, 69956400, 74620160, 89544192, 93275200, 111930240, 139912800, 149240320, 186550400, 223860480, 279825600, 373100800, 447720960, 559651200, 746201600, 1119302400, 2238604800]

約数ペア:

[(1, 2238604800), (2, 1119302400), (3, 746201600), (4, 559651200), (5, 447720960), (6, 373100800), (8, 279825600), (10, 223860480), (12, 186550400), (15, 149240320), (16, 139912800), (20, 111930240), (24, 93275200), (25, 89544192), (30, 74620160), (32, 69956400), (40, 55965120), (48, 46637600), (50, 44772096), (60, 37310080), (64, 34978200), (75, 29848064), (80, 27982560), (96, 23318800), (97, 23078400), (100, 22386048), (120, 18655040), (128, 17489100), (150, 14924032), (160, 13991280), (192, 11659400), (194, 11539200), (200, 11193024), (240, 9327520), (256, 8744550), (291, 7692800), (300, 7462016), (320, 6995640), (384, 5829700), (388, 5769600), (400, 5596512), (480, 4663760), (485, 4615680), (512, 4372275), (582, 3846400), (600, 3731008), (601, 3724800), (640, 3497820), (768, 2914850), (776, 2884800), (800, 2798256), (960, 2331880), (970, 2307840), (1164, 1923200), (1200, 1865504), (1202, 1862400), (1280, 1748910), (1455, 1538560), (1536, 1457425), (1552, 1442400), (1600, 1399128), (1803, 1241600), (1920, 1165940), (1940, 1153920), (2328, 961600), (2400, 932752), (2404, 931200), (2425, 923136), (2560, 874455), (2910, 769280), (3005, 744960), (3104, 721200), (3200, 699564), (3606, 620800), (3840, 582970), (3880, 576960), (4656, 480800), (4800, 466376), (4808, 465600), (4850, 461568), (5820, 384640), (6010, 372480), (6208, 360600), (6400, 349782), (7212, 310400), (7275, 307712), (7680, 291485), (7760, 288480), (9015, 248320), (9312, 240400), (9600, 233188), (9616, 232800), (9700, 230784), (11640, 192320), (12020, 186240), (12416, 180300), (12800, 174891), (14424, 155200), (14550, 153856), (15025, 148992), (15520, 144240), (18030, 124160), (18624, 120200), (19200, 116594), (19232, 116400), (19400, 115392), (23280, 96160), (24040, 93120), (24832, 90150), (28848, 77600), (29100, 76928), (30050, 74496), (31040, 72120), (36060, 62080), (37248, 60100), (38400, 58297), (38464, 58200), (38800, 57696), (45075, 49664), (46560, 48080)]