253709280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 384

約数和(自身を含む): 1023321600

約数和(自身を除く): 769612320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 281, 285, 288, 297, 304, 330, 342, 352, 360, 380, 396, 418, 432, 440, 456, 480, 495, 513, 528, 540, 562, 570, 594, 608, 627, 660, 684, 720, 760, 792, 836, 843, 855, 864, 880, 912, 990, 1026, 1045, 1056, 1080, 1124, 1140, 1188, 1254, 1320, 1368, 1405, 1440, 1485, 1520, 1584, 1672, 1686, 1710, 1760, 1824, 1881, 1980, 2052, 2090, 2160, 2248, 2280, 2376, 2508, 2529, 2565, 2640, 2736, 2810, 2970, 3040, 3091, 3135, 3168, 3344, 3372, 3420, 3762, 3960, 4104, 4180, 4215, 4320, 4496, 4560, 4752, 5016, 5058, 5130, 5280, 5339, 5472, 5620, 5643, 5940, 6182, 6270, 6688, 6744, 6840, 7524, 7587, 7920, 8208, 8360, 8430, 8992, 9120, 9273, 9405, 9504, 10032, 10116, 10260, 10678, 11240, 11286, 11880, 12364, 12540, 12645, 13488, 13680, 15048, 15174, 15455, 15840, 16017, 16416, 16720, 16860, 18546, 18810, 20064, 20232, 20520, 21356, 22480, 22572, 23760, 24728, 25080, 25290, 26695, 26976, 27360, 27819, 28215, 30096, 30348, 30910, 32034, 33440, 33720, 37092, 37620, 37935, 40464, 41040, 42712, 44960, 45144, 46365, 47520, 48051, 49456, 50160, 50580, 53390, 55638, 56430, 58729, 60192, 60696, 61820, 64068, 67440, 74184, 75240, 75870, 80085, 80928, 82080, 83457, 85424, 90288, 92730, 96102, 98912, 100320, 101160, 106780, 111276, 112860, 117458, 121392, 123640, 128136, 134880, 139095, 144153, 148368, 150480, 151740, 160170, 166914, 170848, 176187, 180576, 185460, 192204, 202320, 213560, 222552, 225720, 234916, 240255, 242784, 247280, 256272, 278190, 288306, 293645, 296736, 300960, 303480, 320340, 333828, 352374, 370920, 384408, 404640, 417285, 427120, 445104, 451440, 469832, 480510, 494560, 512544, 528561, 556380, 576612, 587290, 606960, 640680, 667656, 704748, 720765, 741840, 768816, 834570, 854240, 880935, 890208, 902880, 939664, 961020, 1057122, 1112760, 1153224, 1174580, 1213920, 1281360, 1335312, 1409496, 1441530, 1483680, 1537632, 1585683, 1669140, 1761870, 1879328, 1922040, 2114244, 2225520, 2306448, 2349160, 2562720, 2642805, 2670624, 2818992, 2883060, 3171366, 3338280, 3523740, 3844080, 4228488, 4451040, 4612896, 4698320, 5285610, 5637984, 5766120, 6342732, 6676560, 7047480, 7688160, 7928415, 8456976, 9396640, 10571220, 11532240, 12685464, 13353120, 14094960, 15856830, 16913952, 21142440, 23064480, 25370928, 28189920, 31713660, 42284880, 50741856, 63427320, 84569760, 126854640, 253709280]

約数ペア:

[(1, 253709280), (2, 126854640), (3, 84569760), (4, 63427320), (5, 50741856), (6, 42284880), (8, 31713660), (9, 28189920), (10, 25370928), (11, 23064480), (12, 21142440), (15, 16913952), (16, 15856830), (18, 14094960), (19, 13353120), (20, 12685464), (22, 11532240), (24, 10571220), (27, 9396640), (30, 8456976), (32, 7928415), (33, 7688160), (36, 7047480), (38, 6676560), (40, 6342732), (44, 5766120), (45, 5637984), (48, 5285610), (54, 4698320), (55, 4612896), (57, 4451040), (60, 4228488), (66, 3844080), (72, 3523740), (76, 3338280), (80, 3171366), (88, 2883060), (90, 2818992), (95, 2670624), (96, 2642805), (99, 2562720), (108, 2349160), (110, 2306448), (114, 2225520), (120, 2114244), (132, 1922040), (135, 1879328), (144, 1761870), (152, 1669140), (160, 1585683), (165, 1537632), (171, 1483680), (176, 1441530), (180, 1409496), (190, 1335312), (198, 1281360), (209, 1213920), (216, 1174580), (220, 1153224), (228, 1112760), (240, 1057122), (264, 961020), (270, 939664), (281, 902880), (285, 890208), (288, 880935), (297, 854240), (304, 834570), (330, 768816), (342, 741840), (352, 720765), (360, 704748), (380, 667656), (396, 640680), (418, 606960), (432, 587290), (440, 576612), (456, 556380), (480, 528561), (495, 512544), (513, 494560), (528, 480510), (540, 469832), (562, 451440), (570, 445104), (594, 427120), (608, 417285), (627, 404640), (660, 384408), (684, 370920), (720, 352374), (760, 333828), (792, 320340), (836, 303480), (843, 300960), (855, 296736), (864, 293645), (880, 288306), (912, 278190), (990, 256272), (1026, 247280), (1045, 242784), (1056, 240255), (1080, 234916), (1124, 225720), (1140, 222552), (1188, 213560), (1254, 202320), (1320, 192204), (1368, 185460), (1405, 180576), (1440, 176187), (1485, 170848), (1520, 166914), (1584, 160170), (1672, 151740), (1686, 150480), (1710, 148368), (1760, 144153), (1824, 139095), (1881, 134880), (1980, 128136), (2052, 123640), (2090, 121392), (2160, 117458), (2248, 112860), (2280, 111276), (2376, 106780), (2508, 101160), (2529, 100320), (2565, 98912), (2640, 96102), (2736, 92730), (2810, 90288), (2970, 85424), (3040, 83457), (3091, 82080), (3135, 80928), (3168, 80085), (3344, 75870), (3372, 75240), (3420, 74184), (3762, 67440), (3960, 64068), (4104, 61820), (4180, 60696), (4215, 60192), (4320, 58729), (4496, 56430), (4560, 55638), (4752, 53390), (5016, 50580), (5058, 50160), (5130, 49456), (5280, 48051), (5339, 47520), (5472, 46365), (5620, 45144), (5643, 44960), (5940, 42712), (6182, 41040), (6270, 40464), (6688, 37935), (6744, 37620), (6840, 37092), (7524, 33720), (7587, 33440), (7920, 32034), (8208, 30910), (8360, 30348), (8430, 30096), (8992, 28215), (9120, 27819), (9273, 27360), (9405, 26976), (9504, 26695), (10032, 25290), (10116, 25080), (10260, 24728), (10678, 23760), (11240, 22572), (11286, 22480), (11880, 21356), (12364, 20520), (12540, 20232), (12645, 20064), (13488, 18810), (13680, 18546), (15048, 16860), (15174, 16720), (15455, 16416), (15840, 16017)]