211741920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11345

約数の個数: 144

約数和(自身を含む): 778220352

約数和(自身を除く): 566478432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11311, 18720, 22622, 33933, 45244, 56555, 67866, 90488, 101799, 113110, 135732, 147043, 169665, 180976, 203598, 226220, 271464, 294086, 339330, 361952, 407196, 441129, 452440, 508995, 542928, 588172, 678660, 735215, 814392, 882258, 904880, 1017990, 1085856, 1176344, 1323387, 1357320, 1470430, 1628784, 1764516, 1809760, 2035980, 2205645, 2352688, 2646774, 2714640, 2940860, 3257568, 3529032, 4071960, 4411290, 4705376, 5293548, 5429280, 5881720, 6616935, 7058064, 8143920, 8822580, 10587096, 11763440, 13233870, 14116128, 16287840, 17645160, 21174192, 23526880, 26467740, 35290320, 42348384, 52935480, 70580640, 105870960, 211741920]

約数ペア:

[(1, 211741920), (2, 105870960), (3, 70580640), (4, 52935480), (5, 42348384), (6, 35290320), (8, 26467740), (9, 23526880), (10, 21174192), (12, 17645160), (13, 16287840), (15, 14116128), (16, 13233870), (18, 11763440), (20, 10587096), (24, 8822580), (26, 8143920), (30, 7058064), (32, 6616935), (36, 5881720), (39, 5429280), (40, 5293548), (45, 4705376), (48, 4411290), (52, 4071960), (60, 3529032), (65, 3257568), (72, 2940860), (78, 2714640), (80, 2646774), (90, 2352688), (96, 2205645), (104, 2035980), (117, 1809760), (120, 1764516), (130, 1628784), (144, 1470430), (156, 1357320), (160, 1323387), (180, 1176344), (195, 1085856), (208, 1017990), (234, 904880), (240, 882258), (260, 814392), (288, 735215), (312, 678660), (360, 588172), (390, 542928), (416, 508995), (468, 452440), (480, 441129), (520, 407196), (585, 361952), (624, 339330), (720, 294086), (780, 271464), (936, 226220), (1040, 203598), (1170, 180976), (1248, 169665), (1440, 147043), (1560, 135732), (1872, 113110), (2080, 101799), (2340, 90488), (3120, 67866), (3744, 56555), (4680, 45244), (6240, 33933), (9360, 22622), (11311, 18720)]