22381176640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:901

約数の個数: 224

約数和(自身を含む): 57163898880

約数和(自身を除く): 34782722240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 71, 80, 86, 124, 142, 155, 160, 172, 215, 248, 284, 310, 320, 344, 355, 430, 496, 568, 620, 688, 710, 739, 860, 992, 1136, 1240, 1333, 1376, 1420, 1478, 1720, 1984, 2201, 2272, 2480, 2666, 2752, 2840, 2956, 3053, 3440, 3695, 4402, 4544, 4960, 5332, 5680, 5912, 6106, 6665, 6880, 7390, 8804, 9920, 10664, 11005, 11360, 11824, 12212, 13330, 13760, 14780, 15265, 17608, 21328, 22010, 22720, 22909, 23648, 24424, 26660, 29560, 30530, 31777, 35216, 42656, 44020, 45818, 47296, 48848, 52469, 53320, 59120, 61060, 63554, 70432, 85312, 88040, 91636, 94643, 97696, 104938, 106640, 114545, 118240, 122120, 127108, 140864, 158885, 176080, 183272, 189286, 195392, 209876, 213280, 229090, 236480, 244240, 254216, 262345, 317770, 352160, 366544, 378572, 419752, 426560, 458180, 473215, 488480, 508432, 524690, 635540, 704320, 733088, 757144, 839504, 916360, 946430, 976960, 985087, 1016864, 1049380, 1271080, 1466176, 1514288, 1626539, 1679008, 1832720, 1892860, 1970174, 2033728, 2098760, 2256167, 2542160, 3028576, 3253078, 3358016, 3665440, 3785720, 3940348, 4197520, 4512334, 4925435, 5084320, 6057152, 6506156, 7330880, 7571440, 7880696, 8132695, 8395040, 9024668, 9850870, 10168640, 11280835, 13012312, 15142880, 15761392, 16265390, 16790080, 18049336, 19701740, 22561670, 26024624, 30285760, 31522784, 32530780, 36098672, 39403480, 45123340, 52049248, 63045568, 65061560, 69941177, 72197344, 78806960, 90246680, 104098496, 130123120, 139882354, 144394688, 157613920, 180493360, 260246240, 279764708, 315227840, 349705885, 360986720, 520492480, 559529416, 699411770, 721973440, 1119058832, 1398823540, 2238117664, 2797647080, 4476235328, 5595294160, 11190588320, 22381176640]

約数ペア:

[(1, 22381176640), (2, 11190588320), (4, 5595294160), (5, 4476235328), (8, 2797647080), (10, 2238117664), (16, 1398823540), (20, 1119058832), (31, 721973440), (32, 699411770), (40, 559529416), (43, 520492480), (62, 360986720), (64, 349705885), (71, 315227840), (80, 279764708), (86, 260246240), (124, 180493360), (142, 157613920), (155, 144394688), (160, 139882354), (172, 130123120), (215, 104098496), (248, 90246680), (284, 78806960), (310, 72197344), (320, 69941177), (344, 65061560), (355, 63045568), (430, 52049248), (496, 45123340), (568, 39403480), (620, 36098672), (688, 32530780), (710, 31522784), (739, 30285760), (860, 26024624), (992, 22561670), (1136, 19701740), (1240, 18049336), (1333, 16790080), (1376, 16265390), (1420, 15761392), (1478, 15142880), (1720, 13012312), (1984, 11280835), (2201, 10168640), (2272, 9850870), (2480, 9024668), (2666, 8395040), (2752, 8132695), (2840, 7880696), (2956, 7571440), (3053, 7330880), (3440, 6506156), (3695, 6057152), (4402, 5084320), (4544, 4925435), (4960, 4512334), (5332, 4197520), (5680, 3940348), (5912, 3785720), (6106, 3665440), (6665, 3358016), (6880, 3253078), (7390, 3028576), (8804, 2542160), (9920, 2256167), (10664, 2098760), (11005, 2033728), (11360, 1970174), (11824, 1892860), (12212, 1832720), (13330, 1679008), (13760, 1626539), (14780, 1514288), (15265, 1466176), (17608, 1271080), (21328, 1049380), (22010, 1016864), (22720, 985087), (22909, 976960), (23648, 946430), (24424, 916360), (26660, 839504), (29560, 757144), (30530, 733088), (31777, 704320), (35216, 635540), (42656, 524690), (44020, 508432), (45818, 488480), (47296, 473215), (48848, 458180), (52469, 426560), (53320, 419752), (59120, 378572), (61060, 366544), (63554, 352160), (70432, 317770), (85312, 262345), (88040, 254216), (91636, 244240), (94643, 236480), (97696, 229090), (104938, 213280), (106640, 209876), (114545, 195392), (118240, 189286), (122120, 183272), (127108, 176080), (140864, 158885)]