20853772800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^2\times {\mathrm{11083}}^1$

素因数の和:11128

約数の個数: 360

約数和(自身を含む): 80143571376

約数和(自身を除く): 59289798576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 256, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 512, 525, 560, 588, 600, 640, 672, 700, 735, 768, 784, 800, 840, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1280, 1344, 1400, 1470, 1536, 1568, 1600, 1680, 1792, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2560, 2688, 2800, 2940, 3136, 3200, 3360, 3584, 3675, 3840, 3920, 4200, 4480, 4704, 4800, 4900, 5376, 5600, 5880, 6272, 6400, 6720, 7350, 7680, 7840, 8400, 8960, 9408, 9600, 9800, 10752, 11083, 11200, 11760, 12544, 12800, 13440, 14700, 15680, 16800, 17920, 18816, 19200, 19600, 22166, 22400, 23520, 25088, 26880, 29400, 31360, 33249, 33600, 37632, 38400, 39200, 44332, 44800, 47040, 53760, 55415, 58800, 62720, 66498, 67200, 75264, 77581, 78400, 88664, 89600, 94080, 110830, 117600, 125440, 132996, 134400, 155162, 156800, 166245, 177328, 188160, 221660, 232743, 235200, 265992, 268800, 277075, 310324, 313600, 332490, 354656, 376320, 387905, 443320, 465486, 470400, 531984, 543067, 554150, 620648, 627200, 664980, 709312, 775810, 831225, 886640, 930972, 940800, 1063968, 1086134, 1108300, 1163715, 1241296, 1329960, 1418624, 1551620, 1629201, 1662450, 1773280, 1861944, 1881600, 1939525, 2127936, 2172268, 2216600, 2327430, 2482592, 2659920, 2715335, 2837248, 3103240, 3258402, 3324900, 3546560, 3723888, 3879050, 4255872, 4344536, 4433200, 4654860, 4965184, 5319840, 5430670, 5674496, 5818575, 6206480, 6516804, 6649800, 7093120, 7447776, 7758100, 8146005, 8511744, 8689072, 8866400, 9309720, 9930368, 10639680, 10861340, 11637150, 12412960, 13033608, 13299600, 13576675, 14186240, 14895552, 15516200, 16292010, 17023488, 17378144, 17732800, 18619440, 19860736, 21279360, 21722680, 23274300, 24825920, 26067216, 26599200, 27153350, 28372480, 29791104, 31032400, 32584020, 34756288, 35465600, 37238880, 39721472, 40730025, 42558720, 43445360, 46548600, 49651840, 52134432, 53198400, 54306700, 59582208, 62064800, 65168040, 69512576, 70931200, 74477760, 81460050, 85117440, 86890720, 93097200, 99303680, 104268864, 106396800, 108613400, 119164416, 124129600, 130336080, 139025152, 141862400, 148955520, 162920100, 173781440, 186194400, 198607360, 208537728, 212793600, 217226800, 248259200, 260672160, 278050304, 297911040, 325840200, 347562880, 372388800, 417075456, 425587200, 434453600, 496518400, 521344320, 595822080, 651680400, 695125760, 744777600, 834150912, 868907200, 993036800, 1042688640, 1303360800, 1390251520, 1489555200, 1737814400, 2085377280, 2606721600, 2979110400, 3475628800, 4170754560, 5213443200, 6951257600, 10426886400, 20853772800]

約数ペア:

[(1, 20853772800), (2, 10426886400), (3, 6951257600), (4, 5213443200), (5, 4170754560), (6, 3475628800), (7, 2979110400), (8, 2606721600), (10, 2085377280), (12, 1737814400), (14, 1489555200), (15, 1390251520), (16, 1303360800), (20, 1042688640), (21, 993036800), (24, 868907200), (25, 834150912), (28, 744777600), (30, 695125760), (32, 651680400), (35, 595822080), (40, 521344320), (42, 496518400), (48, 434453600), (49, 425587200), (50, 417075456), (56, 372388800), (60, 347562880), (64, 325840200), (70, 297911040), (75, 278050304), (80, 260672160), (84, 248259200), (96, 217226800), (98, 212793600), (100, 208537728), (105, 198607360), (112, 186194400), (120, 173781440), (128, 162920100), (140, 148955520), (147, 141862400), (150, 139025152), (160, 130336080), (168, 124129600), (175, 119164416), (192, 108613400), (196, 106396800), (200, 104268864), (210, 99303680), (224, 93097200), (240, 86890720), (245, 85117440), (256, 81460050), (280, 74477760), (294, 70931200), (300, 69512576), (320, 65168040), (336, 62064800), (350, 59582208), (384, 54306700), (392, 53198400), (400, 52134432), (420, 49651840), (448, 46548600), (480, 43445360), (490, 42558720), (512, 40730025), (525, 39721472), (560, 37238880), (588, 35465600), (600, 34756288), (640, 32584020), (672, 31032400), (700, 29791104), (735, 28372480), (768, 27153350), (784, 26599200), (800, 26067216), (840, 24825920), (896, 23274300), (960, 21722680), (980, 21279360), (1050, 19860736), (1120, 18619440), (1176, 17732800), (1200, 17378144), (1225, 17023488), (1280, 16292010), (1344, 15516200), (1400, 14895552), (1470, 14186240), (1536, 13576675), (1568, 13299600), (1600, 13033608), (1680, 12412960), (1792, 11637150), (1920, 10861340), (1960, 10639680), (2100, 9930368), (2240, 9309720), (2352, 8866400), (2400, 8689072), (2450, 8511744), (2560, 8146005), (2688, 7758100), (2800, 7447776), (2940, 7093120), (3136, 6649800), (3200, 6516804), (3360, 6206480), (3584, 5818575), (3675, 5674496), (3840, 5430670), (3920, 5319840), (4200, 4965184), (4480, 4654860), (4704, 4433200), (4800, 4344536), (4900, 4255872), (5376, 3879050), (5600, 3723888), (5880, 3546560), (6272, 3324900), (6400, 3258402), (6720, 3103240), (7350, 2837248), (7680, 2715335), (7840, 2659920), (8400, 2482592), (8960, 2327430), (9408, 2216600), (9600, 2172268), (9800, 2127936), (10752, 1939525), (11083, 1881600), (11200, 1861944), (11760, 1773280), (12544, 1662450), (12800, 1629201), (13440, 1551620), (14700, 1418624), (15680, 1329960), (16800, 1241296), (17920, 1163715), (18816, 1108300), (19200, 1086134), (19600, 1063968), (22166, 940800), (22400, 930972), (23520, 886640), (25088, 831225), (26880, 775810), (29400, 709312), (31360, 664980), (33249, 627200), (33600, 620648), (37632, 554150), (38400, 543067), (39200, 531984), (44332, 470400), (44800, 465486), (47040, 443320), (53760, 387905), (55415, 376320), (58800, 354656), (62720, 332490), (66498, 313600), (67200, 310324), (75264, 277075), (77581, 268800), (78400, 265992), (88664, 235200), (89600, 232743), (94080, 221660), (110830, 188160), (117600, 177328), (125440, 166245), (132996, 156800), (134400, 155162)]