214341440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 572039496

約数和(自身を除く): 357698056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 41, 62, 64, 68, 80, 82, 85, 124, 136, 155, 160, 164, 170, 205, 248, 272, 310, 320, 328, 340, 410, 496, 527, 544, 620, 656, 680, 697, 820, 961, 992, 1054, 1088, 1240, 1271, 1312, 1360, 1394, 1640, 1922, 1984, 2108, 2480, 2542, 2624, 2635, 2720, 2788, 3280, 3485, 3844, 4216, 4805, 4960, 5084, 5270, 5440, 5576, 6355, 6560, 6970, 7688, 8432, 9610, 9920, 10168, 10540, 11152, 12710, 13120, 13940, 15376, 16337, 16864, 19220, 20336, 21080, 21607, 22304, 25420, 27880, 30752, 32674, 33728, 38440, 39401, 40672, 42160, 43214, 44608, 50840, 55760, 61504, 65348, 76880, 78802, 81344, 81685, 84320, 86428, 101680, 108035, 111520, 130696, 153760, 157604, 163370, 168640, 172856, 197005, 203360, 216070, 223040, 261392, 307520, 315208, 326740, 345712, 394010, 406720, 432140, 522784, 630416, 653480, 669817, 691424, 788020, 864280, 1045568, 1260832, 1306960, 1339634, 1382848, 1576040, 1728560, 2521664, 2613920, 2679268, 3152080, 3349085, 3457120, 5227840, 5358536, 6304160, 6698170, 6914240, 10717072, 12608320, 13396340, 21434144, 26792680, 42868288, 53585360, 107170720, 214341440]

約数ペア:

[(1, 214341440), (2, 107170720), (4, 53585360), (5, 42868288), (8, 26792680), (10, 21434144), (16, 13396340), (17, 12608320), (20, 10717072), (31, 6914240), (32, 6698170), (34, 6304160), (40, 5358536), (41, 5227840), (62, 3457120), (64, 3349085), (68, 3152080), (80, 2679268), (82, 2613920), (85, 2521664), (124, 1728560), (136, 1576040), (155, 1382848), (160, 1339634), (164, 1306960), (170, 1260832), (205, 1045568), (248, 864280), (272, 788020), (310, 691424), (320, 669817), (328, 653480), (340, 630416), (410, 522784), (496, 432140), (527, 406720), (544, 394010), (620, 345712), (656, 326740), (680, 315208), (697, 307520), (820, 261392), (961, 223040), (992, 216070), (1054, 203360), (1088, 197005), (1240, 172856), (1271, 168640), (1312, 163370), (1360, 157604), (1394, 153760), (1640, 130696), (1922, 111520), (1984, 108035), (2108, 101680), (2480, 86428), (2542, 84320), (2624, 81685), (2635, 81344), (2720, 78802), (2788, 76880), (3280, 65348), (3485, 61504), (3844, 55760), (4216, 50840), (4805, 44608), (4960, 43214), (5084, 42160), (5270, 40672), (5440, 39401), (5576, 38440), (6355, 33728), (6560, 32674), (6970, 30752), (7688, 27880), (8432, 25420), (9610, 22304), (9920, 21607), (10168, 21080), (10540, 20336), (11152, 19220), (12710, 16864), (13120, 16337), (13940, 15376)]