22902880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 73601136

約数和(自身を除く): 50698256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 160, 169, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 338, 352, 364, 385, 416, 440, 455, 484, 520, 560, 572, 605, 616, 676, 715, 728, 770, 845, 847, 880, 910, 968, 1001, 1040, 1120, 1144, 1183, 1210, 1232, 1352, 1430, 1456, 1540, 1573, 1690, 1694, 1760, 1820, 1859, 1936, 2002, 2080, 2288, 2366, 2420, 2464, 2704, 2860, 2912, 3080, 3146, 3380, 3388, 3640, 3718, 3872, 4004, 4235, 4576, 4732, 4840, 5005, 5408, 5720, 5915, 6160, 6292, 6760, 6776, 7280, 7436, 7865, 8008, 8470, 9295, 9464, 9680, 10010, 11011, 11440, 11830, 12320, 12584, 13013, 13520, 13552, 14560, 14872, 15730, 16016, 16940, 18590, 18928, 19360, 20020, 20449, 22022, 22880, 23660, 25168, 26026, 27040, 27104, 29744, 31460, 32032, 33880, 37180, 37856, 40040, 40898, 44044, 47320, 50336, 52052, 55055, 59488, 62920, 65065, 67760, 74360, 80080, 81796, 88088, 94640, 102245, 104104, 110110, 125840, 130130, 135520, 143143, 148720, 160160, 163592, 176176, 189280, 204490, 208208, 220220, 251680, 260260, 286286, 297440, 327184, 352352, 408980, 416416, 440440, 520520, 572572, 654368, 715715, 817960, 880880, 1041040, 1145144, 1431430, 1635920, 1761760, 2082080, 2290288, 2862860, 3271840, 4580576, 5725720, 11451440, 22902880]

約数ペア:

[(1, 22902880), (2, 11451440), (4, 5725720), (5, 4580576), (7, 3271840), (8, 2862860), (10, 2290288), (11, 2082080), (13, 1761760), (14, 1635920), (16, 1431430), (20, 1145144), (22, 1041040), (26, 880880), (28, 817960), (32, 715715), (35, 654368), (40, 572572), (44, 520520), (52, 440440), (55, 416416), (56, 408980), (65, 352352), (70, 327184), (77, 297440), (80, 286286), (88, 260260), (91, 251680), (104, 220220), (110, 208208), (112, 204490), (121, 189280), (130, 176176), (140, 163592), (143, 160160), (154, 148720), (160, 143143), (169, 135520), (176, 130130), (182, 125840), (208, 110110), (220, 104104), (224, 102245), (242, 94640), (260, 88088), (280, 81796), (286, 80080), (308, 74360), (338, 67760), (352, 65065), (364, 62920), (385, 59488), (416, 55055), (440, 52052), (455, 50336), (484, 47320), (520, 44044), (560, 40898), (572, 40040), (605, 37856), (616, 37180), (676, 33880), (715, 32032), (728, 31460), (770, 29744), (845, 27104), (847, 27040), (880, 26026), (910, 25168), (968, 23660), (1001, 22880), (1040, 22022), (1120, 20449), (1144, 20020), (1183, 19360), (1210, 18928), (1232, 18590), (1352, 16940), (1430, 16016), (1456, 15730), (1540, 14872), (1573, 14560), (1690, 13552), (1694, 13520), (1760, 13013), (1820, 12584), (1859, 12320), (1936, 11830), (2002, 11440), (2080, 11011), (2288, 10010), (2366, 9680), (2420, 9464), (2464, 9295), (2704, 8470), (2860, 8008), (2912, 7865), (3080, 7436), (3146, 7280), (3380, 6776), (3388, 6760), (3640, 6292), (3718, 6160), (3872, 5915), (4004, 5720), (4235, 5408), (4576, 5005), (4732, 4840)]