489155520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:987

約数の個数: 224

約数和(自身を含む): 1798368768

約数和(自身を除く): 1309213248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 480, 498, 560, 581, 664, 672, 830, 840, 877, 960, 996, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1743, 1754, 1992, 2240, 2324, 2490, 2631, 2656, 2905, 3320, 3360, 3486, 3508, 3984, 4385, 4648, 4980, 5262, 5312, 5810, 6139, 6640, 6720, 6972, 7016, 7968, 8715, 8770, 9296, 9960, 10524, 11620, 12278, 13155, 13280, 13944, 14032, 15936, 17430, 17540, 18417, 18592, 19920, 21048, 23240, 24556, 26310, 26560, 27888, 28064, 30695, 34860, 35080, 36834, 37184, 39840, 42096, 46480, 49112, 52620, 55776, 56128, 61390, 69720, 70160, 72791, 73668, 79680, 84192, 92085, 92960, 98224, 105240, 111552, 122780, 139440, 140320, 145582, 147336, 168384, 184170, 185920, 196448, 210480, 218373, 245560, 278880, 280640, 291164, 294672, 363955, 368340, 392896, 420960, 436746, 491120, 509537, 557760, 582328, 589344, 727910, 736680, 841920, 873492, 982240, 1019074, 1091865, 1164656, 1178688, 1455820, 1473360, 1528611, 1746984, 1964480, 2038148, 2183730, 2329312, 2547685, 2911640, 2946720, 3057222, 3493968, 4076296, 4367460, 4658624, 5095370, 5823280, 5893440, 6114444, 6987936, 7643055, 8152592, 8734920, 10190740, 11646560, 12228888, 13975872, 15286110, 16305184, 17469840, 20381480, 23293120, 24457776, 30572220, 32610368, 34939680, 40762960, 48915552, 61144440, 69879360, 81525920, 97831104, 122288880, 163051840, 244577760, 489155520]

約数ペア:

[(1, 489155520), (2, 244577760), (3, 163051840), (4, 122288880), (5, 97831104), (6, 81525920), (7, 69879360), (8, 61144440), (10, 48915552), (12, 40762960), (14, 34939680), (15, 32610368), (16, 30572220), (20, 24457776), (21, 23293120), (24, 20381480), (28, 17469840), (30, 16305184), (32, 15286110), (35, 13975872), (40, 12228888), (42, 11646560), (48, 10190740), (56, 8734920), (60, 8152592), (64, 7643055), (70, 6987936), (80, 6114444), (83, 5893440), (84, 5823280), (96, 5095370), (105, 4658624), (112, 4367460), (120, 4076296), (140, 3493968), (160, 3057222), (166, 2946720), (168, 2911640), (192, 2547685), (210, 2329312), (224, 2183730), (240, 2038148), (249, 1964480), (280, 1746984), (320, 1528611), (332, 1473360), (336, 1455820), (415, 1178688), (420, 1164656), (448, 1091865), (480, 1019074), (498, 982240), (560, 873492), (581, 841920), (664, 736680), (672, 727910), (830, 589344), (840, 582328), (877, 557760), (960, 509537), (996, 491120), (1120, 436746), (1162, 420960), (1245, 392896), (1328, 368340), (1344, 363955), (1660, 294672), (1680, 291164), (1743, 280640), (1754, 278880), (1992, 245560), (2240, 218373), (2324, 210480), (2490, 196448), (2631, 185920), (2656, 184170), (2905, 168384), (3320, 147336), (3360, 145582), (3486, 140320), (3508, 139440), (3984, 122780), (4385, 111552), (4648, 105240), (4980, 98224), (5262, 92960), (5312, 92085), (5810, 84192), (6139, 79680), (6640, 73668), (6720, 72791), (6972, 70160), (7016, 69720), (7968, 61390), (8715, 56128), (8770, 55776), (9296, 52620), (9960, 49112), (10524, 46480), (11620, 42096), (12278, 39840), (13155, 37184), (13280, 36834), (13944, 35080), (14032, 34860), (15936, 30695), (17430, 28064), (17540, 27888), (18417, 26560), (18592, 26310), (19920, 24556), (21048, 23240)]