23889985280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1061}}^1$

素因数の和:1455

約数の個数: 216

約数和(自身を含む): 66815007840

約数和(自身を除く): 42925022560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 359, 392, 448, 490, 560, 640, 718, 784, 896, 980, 1061, 1120, 1280, 1436, 1568, 1792, 1795, 1960, 2122, 2240, 2513, 2872, 3136, 3590, 3920, 4244, 4480, 5026, 5305, 5744, 6272, 7180, 7427, 7840, 8488, 8960, 10052, 10610, 11488, 12544, 12565, 14360, 14854, 15680, 16976, 17591, 20104, 21220, 22976, 25130, 28720, 29708, 31360, 33952, 35182, 37135, 40208, 42440, 45952, 50260, 51989, 57440, 59416, 62720, 67904, 70364, 74270, 80416, 84880, 87955, 91904, 100520, 103978, 114880, 118832, 135808, 140728, 148540, 160832, 169760, 175910, 201040, 207956, 229760, 237664, 259945, 271616, 281456, 297080, 321664, 339520, 351820, 380899, 402080, 415912, 459520, 475328, 519890, 562912, 594160, 643328, 679040, 703640, 761798, 804160, 831824, 950656, 1039780, 1125824, 1188320, 1358080, 1407280, 1523596, 1608320, 1663648, 1901312, 1904495, 2079560, 2251648, 2376640, 2666293, 2814560, 3047192, 3216640, 3327296, 3808990, 4159120, 4503296, 4753280, 5332586, 5629120, 6094384, 6654592, 7617980, 8318240, 9506560, 10665172, 11258240, 12188768, 13309184, 13331465, 15235960, 16636480, 18664051, 21330344, 22516480, 24377536, 26662930, 30471920, 33272960, 37328102, 42660688, 48755072, 53325860, 60943840, 66545920, 74656204, 85321376, 93320255, 97510144, 106651720, 121887680, 149312408, 170642752, 186640510, 213303440, 243775360, 298624816, 341285504, 373281020, 426606880, 487550720, 597249632, 682571008, 746562040, 853213760, 1194499264, 1493124080, 1706427520, 2388998528, 2986248160, 3412855040, 4777997056, 5972496320, 11944992640, 23889985280]

約数ペア:

[(1, 23889985280), (2, 11944992640), (4, 5972496320), (5, 4777997056), (7, 3412855040), (8, 2986248160), (10, 2388998528), (14, 1706427520), (16, 1493124080), (20, 1194499264), (28, 853213760), (32, 746562040), (35, 682571008), (40, 597249632), (49, 487550720), (56, 426606880), (64, 373281020), (70, 341285504), (80, 298624816), (98, 243775360), (112, 213303440), (128, 186640510), (140, 170642752), (160, 149312408), (196, 121887680), (224, 106651720), (245, 97510144), (256, 93320255), (280, 85321376), (320, 74656204), (359, 66545920), (392, 60943840), (448, 53325860), (490, 48755072), (560, 42660688), (640, 37328102), (718, 33272960), (784, 30471920), (896, 26662930), (980, 24377536), (1061, 22516480), (1120, 21330344), (1280, 18664051), (1436, 16636480), (1568, 15235960), (1792, 13331465), (1795, 13309184), (1960, 12188768), (2122, 11258240), (2240, 10665172), (2513, 9506560), (2872, 8318240), (3136, 7617980), (3590, 6654592), (3920, 6094384), (4244, 5629120), (4480, 5332586), (5026, 4753280), (5305, 4503296), (5744, 4159120), (6272, 3808990), (7180, 3327296), (7427, 3216640), (7840, 3047192), (8488, 2814560), (8960, 2666293), (10052, 2376640), (10610, 2251648), (11488, 2079560), (12544, 1904495), (12565, 1901312), (14360, 1663648), (14854, 1608320), (15680, 1523596), (16976, 1407280), (17591, 1358080), (20104, 1188320), (21220, 1125824), (22976, 1039780), (25130, 950656), (28720, 831824), (29708, 804160), (31360, 761798), (33952, 703640), (35182, 679040), (37135, 643328), (40208, 594160), (42440, 562912), (45952, 519890), (50260, 475328), (51989, 459520), (57440, 415912), (59416, 402080), (62720, 380899), (67904, 351820), (70364, 339520), (74270, 321664), (80416, 297080), (84880, 281456), (87955, 271616), (91904, 259945), (100520, 237664), (103978, 229760), (114880, 207956), (118832, 201040), (135808, 175910), (140728, 169760), (148540, 160832)]