896045920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 2658894336

約数和(自身を除く): 1762848416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 257, 280, 283, 308, 352, 385, 440, 514, 560, 566, 616, 770, 880, 1028, 1120, 1132, 1232, 1285, 1415, 1540, 1760, 1799, 1981, 2056, 2264, 2464, 2570, 2827, 2830, 3080, 3113, 3598, 3962, 4112, 4528, 5140, 5654, 5660, 6160, 6226, 7196, 7924, 8224, 8995, 9056, 9905, 10280, 11308, 11320, 12320, 12452, 14135, 14392, 15565, 15848, 17990, 19789, 19810, 20560, 21791, 22616, 22640, 24904, 28270, 28784, 31130, 31696, 35980, 39578, 39620, 41120, 43582, 45232, 45280, 49808, 56540, 57568, 62260, 63392, 71960, 72731, 79156, 79240, 87164, 90464, 98945, 99616, 108955, 113080, 124520, 143920, 145462, 158312, 158480, 174328, 197890, 217910, 226160, 249040, 287840, 290924, 316624, 316960, 348656, 363655, 395780, 435820, 452320, 498080, 509117, 581848, 633248, 697312, 727310, 791560, 800041, 871640, 1018234, 1163696, 1454620, 1583120, 1600082, 1743280, 2036468, 2327392, 2545585, 2909240, 3166240, 3200164, 3486560, 4000205, 4072936, 5091170, 5600287, 5818480, 6400328, 8000410, 8145872, 10182340, 11200574, 11636960, 12800656, 16000820, 16291744, 20364680, 22401148, 25601312, 28001435, 32001640, 40729360, 44802296, 56002870, 64003280, 81458720, 89604592, 112005740, 128006560, 179209184, 224011480, 448022960, 896045920]

約数ペア:

[(1, 896045920), (2, 448022960), (4, 224011480), (5, 179209184), (7, 128006560), (8, 112005740), (10, 89604592), (11, 81458720), (14, 64003280), (16, 56002870), (20, 44802296), (22, 40729360), (28, 32001640), (32, 28001435), (35, 25601312), (40, 22401148), (44, 20364680), (55, 16291744), (56, 16000820), (70, 12800656), (77, 11636960), (80, 11200574), (88, 10182340), (110, 8145872), (112, 8000410), (140, 6400328), (154, 5818480), (160, 5600287), (176, 5091170), (220, 4072936), (224, 4000205), (257, 3486560), (280, 3200164), (283, 3166240), (308, 2909240), (352, 2545585), (385, 2327392), (440, 2036468), (514, 1743280), (560, 1600082), (566, 1583120), (616, 1454620), (770, 1163696), (880, 1018234), (1028, 871640), (1120, 800041), (1132, 791560), (1232, 727310), (1285, 697312), (1415, 633248), (1540, 581848), (1760, 509117), (1799, 498080), (1981, 452320), (2056, 435820), (2264, 395780), (2464, 363655), (2570, 348656), (2827, 316960), (2830, 316624), (3080, 290924), (3113, 287840), (3598, 249040), (3962, 226160), (4112, 217910), (4528, 197890), (5140, 174328), (5654, 158480), (5660, 158312), (6160, 145462), (6226, 143920), (7196, 124520), (7924, 113080), (8224, 108955), (8995, 99616), (9056, 98945), (9905, 90464), (10280, 87164), (11308, 79240), (11320, 79156), (12320, 72731), (12452, 71960), (14135, 63392), (14392, 62260), (15565, 57568), (15848, 56540), (17990, 49808), (19789, 45280), (19810, 45232), (20560, 43582), (21791, 41120), (22616, 39620), (22640, 39578), (24904, 35980), (28270, 31696), (28784, 31130)]