2658787040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 288

約数和(自身を含む): 8289177120

約数和(自身を除く): 5630390080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 364, 380, 392, 416, 455, 490, 494, 520, 532, 560, 608, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1120, 1235, 1274, 1330, 1373, 1456, 1520, 1568, 1729, 1820, 1862, 1960, 1976, 2080, 2128, 2470, 2548, 2660, 2746, 2912, 3040, 3185, 3458, 3640, 3724, 3920, 3952, 4256, 4655, 4940, 5096, 5320, 5492, 6370, 6865, 6916, 7280, 7448, 7840, 7904, 8645, 9310, 9611, 9880, 10192, 10640, 10984, 12103, 12740, 13730, 13832, 14560, 14896, 17290, 17849, 18620, 19222, 19760, 20384, 21280, 21968, 24206, 25480, 26087, 27460, 27664, 29792, 34580, 35698, 37240, 38444, 39520, 43936, 48055, 48412, 50960, 52174, 54920, 55328, 60515, 67277, 69160, 71396, 74480, 76888, 89245, 96110, 96824, 101920, 104348, 109840, 121030, 124943, 130435, 134554, 138320, 142792, 148960, 153776, 178490, 182609, 192220, 193648, 208696, 219680, 242060, 249886, 260870, 269108, 276640, 285584, 307552, 336385, 339131, 356980, 365218, 384440, 387296, 417392, 484120, 499772, 521740, 538216, 571168, 624715, 672770, 678262, 713960, 730436, 768880, 834784, 874601, 913045, 968240, 999544, 1043480, 1076432, 1249430, 1278263, 1345540, 1356524, 1427920, 1460872, 1537760, 1695655, 1749202, 1826090, 1936480, 1999088, 2086960, 2152864, 2373917, 2498860, 2556526, 2691080, 2713048, 2855840, 2921744, 3391310, 3498404, 3652180, 3998176, 4173920, 4373005, 4747834, 4997720, 5113052, 5382160, 5426096, 5843488, 6391315, 6782620, 6996808, 7304360, 8746010, 9495668, 9995440, 10226104, 10764320, 10852192, 11869585, 12782630, 13565240, 13993616, 14608720, 16617419, 17492020, 18991336, 19990880, 20452208, 23739170, 25565260, 27130480, 27987232, 29217440, 33234838, 34984040, 37982672, 40904416, 47478340, 51130520, 54260960, 66469676, 69968080, 75965344, 83087095, 94956680, 102261040, 132939352, 139936160, 166174190, 189913360, 204522080, 265878704, 332348380, 379826720, 531757408, 664696760, 1329393520, 2658787040]

約数ペア:

[(1, 2658787040), (2, 1329393520), (4, 664696760), (5, 531757408), (7, 379826720), (8, 332348380), (10, 265878704), (13, 204522080), (14, 189913360), (16, 166174190), (19, 139936160), (20, 132939352), (26, 102261040), (28, 94956680), (32, 83087095), (35, 75965344), (38, 69968080), (40, 66469676), (49, 54260960), (52, 51130520), (56, 47478340), (65, 40904416), (70, 37982672), (76, 34984040), (80, 33234838), (91, 29217440), (95, 27987232), (98, 27130480), (104, 25565260), (112, 23739170), (130, 20452208), (133, 19990880), (140, 18991336), (152, 17492020), (160, 16617419), (182, 14608720), (190, 13993616), (196, 13565240), (208, 12782630), (224, 11869585), (245, 10852192), (247, 10764320), (260, 10226104), (266, 9995440), (280, 9495668), (304, 8746010), (364, 7304360), (380, 6996808), (392, 6782620), (416, 6391315), (455, 5843488), (490, 5426096), (494, 5382160), (520, 5113052), (532, 4997720), (560, 4747834), (608, 4373005), (637, 4173920), (665, 3998176), (728, 3652180), (760, 3498404), (784, 3391310), (910, 2921744), (931, 2855840), (980, 2713048), (988, 2691080), (1040, 2556526), (1064, 2498860), (1120, 2373917), (1235, 2152864), (1274, 2086960), (1330, 1999088), (1373, 1936480), (1456, 1826090), (1520, 1749202), (1568, 1695655), (1729, 1537760), (1820, 1460872), (1862, 1427920), (1960, 1356524), (1976, 1345540), (2080, 1278263), (2128, 1249430), (2470, 1076432), (2548, 1043480), (2660, 999544), (2746, 968240), (2912, 913045), (3040, 874601), (3185, 834784), (3458, 768880), (3640, 730436), (3724, 713960), (3920, 678262), (3952, 672770), (4256, 624715), (4655, 571168), (4940, 538216), (5096, 521740), (5320, 499772), (5492, 484120), (6370, 417392), (6865, 387296), (6916, 384440), (7280, 365218), (7448, 356980), (7840, 339131), (7904, 336385), (8645, 307552), (9310, 285584), (9611, 276640), (9880, 269108), (10192, 260870), (10640, 249886), (10984, 242060), (12103, 219680), (12740, 208696), (13730, 193648), (13832, 192220), (14560, 182609), (14896, 178490), (17290, 153776), (17849, 148960), (18620, 142792), (19222, 138320), (19760, 134554), (20384, 130435), (21280, 124943), (21968, 121030), (24206, 109840), (25480, 104348), (26087, 101920), (27460, 96824), (27664, 96110), (29792, 89245), (34580, 76888), (35698, 74480), (37240, 71396), (38444, 69160), (39520, 67277), (43936, 60515), (48055, 55328), (48412, 54920), (50960, 52174)]