990012240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 320

約数和(自身を含む): 3994744320

約数和(自身を除く): 3004732080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1597, 1640, 1680, 1722, 1845, 1890, 1968, 2160, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3024, 3194, 3280, 3444, 3690, 3780, 4305, 4428, 4592, 4791, 4920, 5040, 5166, 5535, 5740, 5904, 6388, 6888, 7380, 7560, 7749, 7985, 8610, 8856, 9582, 9840, 10332, 11070, 11179, 11480, 12776, 12915, 13776, 14373, 14760, 15120, 15498, 15970, 17220, 17712, 19164, 20664, 22140, 22358, 22960, 23955, 25552, 25830, 28746, 29520, 30996, 31940, 33537, 34440, 38328, 38745, 41328, 43119, 44280, 44716, 47910, 51660, 55895, 57492, 61992, 63880, 65477, 67074, 68880, 71865, 76656, 77490, 86238, 88560, 89432, 95820, 100611, 103320, 111790, 114984, 123984, 127760, 130954, 134148, 143730, 154980, 167685, 172476, 178864, 191640, 196431, 201222, 206640, 215595, 223580, 229968, 261908, 268296, 287460, 301833, 309960, 327385, 335370, 344952, 383280, 392862, 402444, 431190, 447160, 458339, 503055, 523816, 536592, 574920, 589293, 603666, 619920, 654770, 670740, 689904, 785724, 804888, 862380, 894320, 916678, 982155, 1006110, 1047632, 1149840, 1178586, 1207332, 1309540, 1341480, 1375017, 1509165, 1571448, 1609776, 1724760, 1767879, 1833356, 1964310, 2012220, 2291695, 2357172, 2414664, 2619080, 2682960, 2750034, 2946465, 3018330, 3142896, 3449520, 3535758, 3666712, 3928620, 4024440, 4125051, 4583390, 4714344, 4829328, 5238160, 5500068, 5892930, 6036660, 6875085, 7071516, 7333424, 7857240, 8048880, 8250102, 8839395, 9166780, 9428688, 11000136, 11785860, 12073320, 12375153, 13750170, 14143032, 15714480, 16500204, 17678790, 18333560, 20625255, 22000272, 23571720, 24146640, 24750306, 27500340, 28286064, 33000408, 35357580, 36667120, 41250510, 47143440, 49500612, 55000680, 61875765, 66000816, 70715160, 82501020, 99001224, 110001360, 123751530, 141430320, 165002040, 198002448, 247503060, 330004080, 495006120, 990012240]

約数ペア:

[(1, 990012240), (2, 495006120), (3, 330004080), (4, 247503060), (5, 198002448), (6, 165002040), (7, 141430320), (8, 123751530), (9, 110001360), (10, 99001224), (12, 82501020), (14, 70715160), (15, 66000816), (16, 61875765), (18, 55000680), (20, 49500612), (21, 47143440), (24, 41250510), (27, 36667120), (28, 35357580), (30, 33000408), (35, 28286064), (36, 27500340), (40, 24750306), (41, 24146640), (42, 23571720), (45, 22000272), (48, 20625255), (54, 18333560), (56, 17678790), (60, 16500204), (63, 15714480), (70, 14143032), (72, 13750170), (80, 12375153), (82, 12073320), (84, 11785860), (90, 11000136), (105, 9428688), (108, 9166780), (112, 8839395), (120, 8250102), (123, 8048880), (126, 7857240), (135, 7333424), (140, 7071516), (144, 6875085), (164, 6036660), (168, 5892930), (180, 5500068), (189, 5238160), (205, 4829328), (210, 4714344), (216, 4583390), (240, 4125051), (246, 4024440), (252, 3928620), (270, 3666712), (280, 3535758), (287, 3449520), (315, 3142896), (328, 3018330), (336, 2946465), (360, 2750034), (369, 2682960), (378, 2619080), (410, 2414664), (420, 2357172), (432, 2291695), (492, 2012220), (504, 1964310), (540, 1833356), (560, 1767879), (574, 1724760), (615, 1609776), (630, 1571448), (656, 1509165), (720, 1375017), (738, 1341480), (756, 1309540), (820, 1207332), (840, 1178586), (861, 1149840), (945, 1047632), (984, 1006110), (1008, 982155), (1080, 916678), (1107, 894320), (1148, 862380), (1230, 804888), (1260, 785724), (1435, 689904), (1476, 670740), (1512, 654770), (1597, 619920), (1640, 603666), (1680, 589293), (1722, 574920), (1845, 536592), (1890, 523816), (1968, 503055), (2160, 458339), (2214, 447160), (2296, 431190), (2460, 402444), (2520, 392862), (2583, 383280), (2870, 344952), (2952, 335370), (3024, 327385), (3194, 309960), (3280, 301833), (3444, 287460), (3690, 268296), (3780, 261908), (4305, 229968), (4428, 223580), (4592, 215595), (4791, 206640), (4920, 201222), (5040, 196431), (5166, 191640), (5535, 178864), (5740, 172476), (5904, 167685), (6388, 154980), (6888, 143730), (7380, 134148), (7560, 130954), (7749, 127760), (7985, 123984), (8610, 114984), (8856, 111790), (9582, 103320), (9840, 100611), (10332, 95820), (11070, 89432), (11179, 88560), (11480, 86238), (12776, 77490), (12915, 76656), (13776, 71865), (14373, 68880), (14760, 67074), (15120, 65477), (15498, 63880), (15970, 61992), (17220, 57492), (17712, 55895), (19164, 51660), (20664, 47910), (22140, 44716), (22358, 44280), (22960, 43119), (23955, 41328), (25552, 38745), (25830, 38328), (28746, 34440), (29520, 33537), (30996, 31940)]