168985320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 610675200

約数和(自身を除く): 441689880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 991, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 1982, 2030, 2436, 2842, 2940, 2973, 3045, 3480, 3964, 4060, 4263, 4872, 4955, 5684, 5880, 5946, 6090, 6937, 7105, 7928, 8120, 8526, 9910, 11368, 11892, 12180, 13874, 14210, 14865, 17052, 19820, 20811, 21315, 23784, 24360, 27748, 28420, 28739, 29730, 34104, 34685, 39640, 41622, 42630, 48559, 55496, 56840, 57478, 59460, 69370, 83244, 85260, 86217, 97118, 104055, 114956, 118920, 138740, 143695, 145677, 166488, 170520, 172434, 194236, 201173, 208110, 229912, 242795, 277480, 287390, 291354, 344868, 388472, 402346, 416220, 431085, 485590, 574780, 582708, 603519, 689736, 728385, 804692, 832440, 862170, 971180, 1005865, 1149560, 1165416, 1207038, 1408211, 1456770, 1609384, 1724340, 1942360, 2011730, 2414076, 2816422, 2913540, 3017595, 3448680, 4023460, 4224633, 4828152, 5632844, 5827080, 6035190, 7041055, 8046920, 8449266, 11265688, 12070380, 14082110, 16898532, 21123165, 24140760, 28164220, 33797064, 42246330, 56328440, 84492660, 168985320]

約数ペア:

[(1, 168985320), (2, 84492660), (3, 56328440), (4, 42246330), (5, 33797064), (6, 28164220), (7, 24140760), (8, 21123165), (10, 16898532), (12, 14082110), (14, 12070380), (15, 11265688), (20, 8449266), (21, 8046920), (24, 7041055), (28, 6035190), (29, 5827080), (30, 5632844), (35, 4828152), (40, 4224633), (42, 4023460), (49, 3448680), (56, 3017595), (58, 2913540), (60, 2816422), (70, 2414076), (84, 2011730), (87, 1942360), (98, 1724340), (105, 1609384), (116, 1456770), (120, 1408211), (140, 1207038), (145, 1165416), (147, 1149560), (168, 1005865), (174, 971180), (196, 862170), (203, 832440), (210, 804692), (232, 728385), (245, 689736), (280, 603519), (290, 582708), (294, 574780), (348, 485590), (392, 431085), (406, 416220), (420, 402346), (435, 388472), (490, 344868), (580, 291354), (588, 287390), (609, 277480), (696, 242795), (735, 229912), (812, 208110), (840, 201173), (870, 194236), (980, 172434), (991, 170520), (1015, 166488), (1160, 145677), (1176, 143695), (1218, 138740), (1421, 118920), (1470, 114956), (1624, 104055), (1740, 97118), (1960, 86217), (1982, 85260), (2030, 83244), (2436, 69370), (2842, 59460), (2940, 57478), (2973, 56840), (3045, 55496), (3480, 48559), (3964, 42630), (4060, 41622), (4263, 39640), (4872, 34685), (4955, 34104), (5684, 29730), (5880, 28739), (5946, 28420), (6090, 27748), (6937, 24360), (7105, 23784), (7928, 21315), (8120, 20811), (8526, 19820), (9910, 17052), (11368, 14865), (11892, 14210), (12180, 13874)]