227612880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 240

約数和(自身を含む): 863516160

約数和(自身を除く): 635903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 991, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1914, 1980, 1982, 2088, 2320, 2552, 2610, 2640, 2871, 2973, 3190, 3480, 3828, 3960, 3964, 4176, 4785, 4955, 5104, 5220, 5742, 5946, 6380, 6960, 7656, 7920, 7928, 8919, 9570, 9910, 10440, 10901, 11484, 11892, 12760, 14355, 14865, 15312, 15856, 17838, 19140, 19820, 20880, 21802, 22968, 23784, 25520, 28710, 28739, 29730, 32703, 35676, 38280, 39640, 43604, 44595, 45936, 47568, 54505, 57420, 57478, 59460, 65406, 71352, 76560, 79280, 86217, 87208, 89190, 98109, 109010, 114840, 114956, 118920, 130812, 142704, 143695, 163515, 172434, 174416, 178380, 196218, 218020, 229680, 229912, 237840, 258651, 261624, 287390, 316129, 327030, 344868, 356760, 392436, 431085, 436040, 459824, 490545, 517302, 523248, 574780, 632258, 654060, 689736, 713520, 784872, 862170, 872080, 948387, 981090, 1034604, 1149560, 1264516, 1293255, 1308120, 1379472, 1569744, 1580645, 1724340, 1896774, 1962180, 2069208, 2299120, 2529032, 2586510, 2616240, 2845161, 3161290, 3448680, 3793548, 3924360, 4138416, 4741935, 5058064, 5173020, 5690322, 6322580, 6897360, 7587096, 7848720, 9483870, 10346040, 11380644, 12645160, 14225805, 15174192, 18967740, 20692080, 22761288, 25290320, 28451610, 37935480, 45522576, 56903220, 75870960, 113806440, 227612880]

約数ペア:

[(1, 227612880), (2, 113806440), (3, 75870960), (4, 56903220), (5, 45522576), (6, 37935480), (8, 28451610), (9, 25290320), (10, 22761288), (11, 20692080), (12, 18967740), (15, 15174192), (16, 14225805), (18, 12645160), (20, 11380644), (22, 10346040), (24, 9483870), (29, 7848720), (30, 7587096), (33, 6897360), (36, 6322580), (40, 5690322), (44, 5173020), (45, 5058064), (48, 4741935), (55, 4138416), (58, 3924360), (60, 3793548), (66, 3448680), (72, 3161290), (80, 2845161), (87, 2616240), (88, 2586510), (90, 2529032), (99, 2299120), (110, 2069208), (116, 1962180), (120, 1896774), (132, 1724340), (144, 1580645), (145, 1569744), (165, 1379472), (174, 1308120), (176, 1293255), (180, 1264516), (198, 1149560), (220, 1034604), (232, 981090), (240, 948387), (261, 872080), (264, 862170), (290, 784872), (319, 713520), (330, 689736), (348, 654060), (360, 632258), (396, 574780), (435, 523248), (440, 517302), (464, 490545), (495, 459824), (522, 436040), (528, 431085), (580, 392436), (638, 356760), (660, 344868), (696, 327030), (720, 316129), (792, 287390), (870, 261624), (880, 258651), (957, 237840), (990, 229912), (991, 229680), (1044, 218020), (1160, 196218), (1276, 178380), (1305, 174416), (1320, 172434), (1392, 163515), (1584, 143695), (1595, 142704), (1740, 130812), (1914, 118920), (1980, 114956), (1982, 114840), (2088, 109010), (2320, 98109), (2552, 89190), (2610, 87208), (2640, 86217), (2871, 79280), (2973, 76560), (3190, 71352), (3480, 65406), (3828, 59460), (3960, 57478), (3964, 57420), (4176, 54505), (4785, 47568), (4955, 45936), (5104, 44595), (5220, 43604), (5742, 39640), (5946, 38280), (6380, 35676), (6960, 32703), (7656, 29730), (7920, 28739), (7928, 28710), (8919, 25520), (9570, 23784), (9910, 22968), (10440, 21802), (10901, 20880), (11484, 19820), (11892, 19140), (12760, 17838), (14355, 15856), (14865, 15312)]