2560924800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{12703}}^1$

素因数の和:12740

約数の個数: 288

約数和(自身を含む): 10444212480

約数和(自身を除く): 7883287680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 4032, 4200, 4480, 4800, 5040, 5600, 5760, 6300, 6720, 7200, 8064, 8400, 9600, 10080, 11200, 12600, 12703, 13440, 14400, 16800, 20160, 22400, 25200, 25406, 28800, 33600, 38109, 40320, 50400, 50812, 63515, 67200, 76218, 88921, 100800, 101624, 114327, 127030, 152436, 177842, 190545, 201600, 203248, 228654, 254060, 266763, 304872, 317575, 355684, 381090, 406496, 444605, 457308, 508120, 533526, 571635, 609744, 635150, 711368, 762180, 800289, 812992, 889210, 914616, 952725, 1016240, 1067052, 1143270, 1219488, 1270300, 1333815, 1422736, 1524360, 1600578, 1625984, 1778420, 1829232, 1905450, 2032480, 2134104, 2223025, 2286540, 2438976, 2540600, 2667630, 2845472, 2858175, 3048720, 3201156, 3556840, 3658464, 3810900, 4001445, 4064960, 4268208, 4446050, 4573080, 4877952, 5081200, 5335260, 5690944, 5716350, 6097440, 6402312, 6669075, 7113680, 7316928, 7621800, 8002890, 8129920, 8536416, 8892100, 9146160, 10162400, 10670520, 11381888, 11432700, 12194880, 12804624, 13338150, 14227360, 14633856, 15243600, 16005780, 17072832, 17784200, 18292320, 20007225, 20324800, 21341040, 22865400, 24389760, 25609248, 26676300, 28454720, 30487200, 32011560, 34145664, 35568400, 36584640, 40014450, 40649600, 42682080, 45730800, 51218496, 53352600, 56909440, 60974400, 64023120, 71136800, 73169280, 80028900, 85364160, 91461600, 102436992, 106705200, 121948800, 128046240, 142273600, 160057800, 170728320, 182923200, 213410400, 256092480, 284547200, 320115600, 365846400, 426820800, 512184960, 640231200, 853641600, 1280462400, 2560924800]

約数ペア:

[(1, 2560924800), (2, 1280462400), (3, 853641600), (4, 640231200), (5, 512184960), (6, 426820800), (7, 365846400), (8, 320115600), (9, 284547200), (10, 256092480), (12, 213410400), (14, 182923200), (15, 170728320), (16, 160057800), (18, 142273600), (20, 128046240), (21, 121948800), (24, 106705200), (25, 102436992), (28, 91461600), (30, 85364160), (32, 80028900), (35, 73169280), (36, 71136800), (40, 64023120), (42, 60974400), (45, 56909440), (48, 53352600), (50, 51218496), (56, 45730800), (60, 42682080), (63, 40649600), (64, 40014450), (70, 36584640), (72, 35568400), (75, 34145664), (80, 32011560), (84, 30487200), (90, 28454720), (96, 26676300), (100, 25609248), (105, 24389760), (112, 22865400), (120, 21341040), (126, 20324800), (128, 20007225), (140, 18292320), (144, 17784200), (150, 17072832), (160, 16005780), (168, 15243600), (175, 14633856), (180, 14227360), (192, 13338150), (200, 12804624), (210, 12194880), (224, 11432700), (225, 11381888), (240, 10670520), (252, 10162400), (280, 9146160), (288, 8892100), (300, 8536416), (315, 8129920), (320, 8002890), (336, 7621800), (350, 7316928), (360, 7113680), (384, 6669075), (400, 6402312), (420, 6097440), (448, 5716350), (450, 5690944), (480, 5335260), (504, 5081200), (525, 4877952), (560, 4573080), (576, 4446050), (600, 4268208), (630, 4064960), (640, 4001445), (672, 3810900), (700, 3658464), (720, 3556840), (800, 3201156), (840, 3048720), (896, 2858175), (900, 2845472), (960, 2667630), (1008, 2540600), (1050, 2438976), (1120, 2286540), (1152, 2223025), (1200, 2134104), (1260, 2032480), (1344, 1905450), (1400, 1829232), (1440, 1778420), (1575, 1625984), (1600, 1600578), (1680, 1524360), (1800, 1422736), (1920, 1333815), (2016, 1270300), (2100, 1219488), (2240, 1143270), (2400, 1067052), (2520, 1016240), (2688, 952725), (2800, 914616), (2880, 889210), (3150, 812992), (3200, 800289), (3360, 762180), (3600, 711368), (4032, 635150), (4200, 609744), (4480, 571635), (4800, 533526), (5040, 508120), (5600, 457308), (5760, 444605), (6300, 406496), (6720, 381090), (7200, 355684), (8064, 317575), (8400, 304872), (9600, 266763), (10080, 254060), (11200, 228654), (12600, 203248), (12703, 201600), (13440, 190545), (14400, 177842), (16800, 152436), (20160, 127030), (22400, 114327), (25200, 101624), (25406, 100800), (28800, 88921), (33600, 76218), (38109, 67200), (40320, 63515), (50400, 50812)]