844148480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 2414511792

約数和(自身を除く): 1570363312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 256, 280, 301, 313, 320, 344, 392, 430, 448, 490, 560, 602, 626, 640, 688, 784, 860, 896, 980, 1120, 1204, 1252, 1280, 1376, 1505, 1565, 1568, 1720, 1792, 1960, 2107, 2191, 2240, 2408, 2504, 2752, 3010, 3130, 3136, 3440, 3920, 4214, 4382, 4480, 4816, 5008, 5504, 6020, 6260, 6272, 6880, 7840, 8428, 8764, 8960, 9632, 10016, 10535, 10955, 11008, 12040, 12520, 12544, 13459, 13760, 15337, 15680, 16856, 17528, 19264, 20032, 21070, 21910, 24080, 25040, 26918, 27520, 30674, 31360, 33712, 35056, 38528, 40064, 42140, 43820, 48160, 50080, 53836, 55040, 61348, 62720, 67295, 67424, 70112, 76685, 77056, 80128, 84280, 87640, 94213, 96320, 100160, 107672, 122696, 134590, 134848, 140224, 153370, 168560, 175280, 188426, 192640, 200320, 215344, 245392, 269180, 269696, 280448, 306740, 337120, 350560, 376852, 385280, 400640, 430688, 471065, 490784, 538360, 539392, 560896, 613480, 659491, 674240, 701120, 753704, 861376, 942130, 981568, 1076720, 1226960, 1318982, 1348480, 1402240, 1507408, 1722752, 1884260, 1963136, 2153440, 2453920, 2637964, 2696960, 2804480, 3014816, 3297455, 3445504, 3768520, 3926272, 4306880, 4907840, 5275928, 6029632, 6594910, 7537040, 8613760, 9815680, 10551856, 12059264, 13189820, 15074080, 17227520, 19631360, 21103712, 24118528, 26379640, 30148160, 42207424, 52759280, 60296320, 84414848, 105518560, 120592640, 168829696, 211037120, 422074240, 844148480]

約数ペア:

[(1, 844148480), (2, 422074240), (4, 211037120), (5, 168829696), (7, 120592640), (8, 105518560), (10, 84414848), (14, 60296320), (16, 52759280), (20, 42207424), (28, 30148160), (32, 26379640), (35, 24118528), (40, 21103712), (43, 19631360), (49, 17227520), (56, 15074080), (64, 13189820), (70, 12059264), (80, 10551856), (86, 9815680), (98, 8613760), (112, 7537040), (128, 6594910), (140, 6029632), (160, 5275928), (172, 4907840), (196, 4306880), (215, 3926272), (224, 3768520), (245, 3445504), (256, 3297455), (280, 3014816), (301, 2804480), (313, 2696960), (320, 2637964), (344, 2453920), (392, 2153440), (430, 1963136), (448, 1884260), (490, 1722752), (560, 1507408), (602, 1402240), (626, 1348480), (640, 1318982), (688, 1226960), (784, 1076720), (860, 981568), (896, 942130), (980, 861376), (1120, 753704), (1204, 701120), (1252, 674240), (1280, 659491), (1376, 613480), (1505, 560896), (1565, 539392), (1568, 538360), (1720, 490784), (1792, 471065), (1960, 430688), (2107, 400640), (2191, 385280), (2240, 376852), (2408, 350560), (2504, 337120), (2752, 306740), (3010, 280448), (3130, 269696), (3136, 269180), (3440, 245392), (3920, 215344), (4214, 200320), (4382, 192640), (4480, 188426), (4816, 175280), (5008, 168560), (5504, 153370), (6020, 140224), (6260, 134848), (6272, 134590), (6880, 122696), (7840, 107672), (8428, 100160), (8764, 96320), (8960, 94213), (9632, 87640), (10016, 84280), (10535, 80128), (10955, 77056), (11008, 76685), (12040, 70112), (12520, 67424), (12544, 67295), (13459, 62720), (13760, 61348), (15337, 55040), (15680, 53836), (16856, 50080), (17528, 48160), (19264, 43820), (20032, 42140), (21070, 40064), (21910, 38528), (24080, 35056), (25040, 33712), (26918, 31360), (27520, 30674)]