839514240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 256

約数和(自身を含む): 3130992000

約数和(自身を除く): 2291477760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2557, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5114, 5130, 5472, 5760, 6080, 6840, 7296, 7671, 8208, 8640, 9120, 10228, 10260, 10944, 12160, 12785, 13680, 15342, 16416, 17280, 18240, 20456, 20520, 21888, 23013, 25570, 27360, 30684, 32832, 36480, 38355, 40912, 41040, 46026, 48583, 51140, 54720, 61368, 65664, 69039, 76710, 81824, 82080, 92052, 97166, 102280, 109440, 115065, 122736, 138078, 145749, 153420, 163648, 164160, 184104, 194332, 204560, 230130, 242915, 245472, 276156, 291498, 306840, 327296, 328320, 345195, 368208, 388664, 409120, 437247, 460260, 485830, 490944, 552312, 582996, 613680, 690390, 728745, 736416, 777328, 818240, 874494, 920520, 971660, 981888, 1104624, 1165992, 1227360, 1311741, 1380780, 1457490, 1472832, 1554656, 1636480, 1748988, 1841040, 1943320, 2186235, 2209248, 2331984, 2454720, 2623482, 2761560, 2914980, 2945664, 3109312, 3497976, 3682080, 3886640, 4372470, 4418496, 4663968, 4909440, 5246964, 5523120, 5829960, 6218624, 6558705, 6995952, 7364160, 7773280, 8744940, 8836992, 9327936, 10493928, 11046240, 11659920, 13117410, 13991904, 14728320, 15546560, 17489880, 18655872, 20987856, 22092480, 23319840, 26234820, 27983808, 31093120, 34979760, 41975712, 44184960, 46639680, 52469640, 55967616, 69959520, 83951424, 93279360, 104939280, 139919040, 167902848, 209878560, 279838080, 419757120, 839514240]

約数ペア:

[(1, 839514240), (2, 419757120), (3, 279838080), (4, 209878560), (5, 167902848), (6, 139919040), (8, 104939280), (9, 93279360), (10, 83951424), (12, 69959520), (15, 55967616), (16, 52469640), (18, 46639680), (19, 44184960), (20, 41975712), (24, 34979760), (27, 31093120), (30, 27983808), (32, 26234820), (36, 23319840), (38, 22092480), (40, 20987856), (45, 18655872), (48, 17489880), (54, 15546560), (57, 14728320), (60, 13991904), (64, 13117410), (72, 11659920), (76, 11046240), (80, 10493928), (90, 9327936), (95, 8836992), (96, 8744940), (108, 7773280), (114, 7364160), (120, 6995952), (128, 6558705), (135, 6218624), (144, 5829960), (152, 5523120), (160, 5246964), (171, 4909440), (180, 4663968), (190, 4418496), (192, 4372470), (216, 3886640), (228, 3682080), (240, 3497976), (270, 3109312), (285, 2945664), (288, 2914980), (304, 2761560), (320, 2623482), (342, 2454720), (360, 2331984), (380, 2209248), (384, 2186235), (432, 1943320), (456, 1841040), (480, 1748988), (513, 1636480), (540, 1554656), (570, 1472832), (576, 1457490), (608, 1380780), (640, 1311741), (684, 1227360), (720, 1165992), (760, 1104624), (855, 981888), (864, 971660), (912, 920520), (960, 874494), (1026, 818240), (1080, 777328), (1140, 736416), (1152, 728745), (1216, 690390), (1368, 613680), (1440, 582996), (1520, 552312), (1710, 490944), (1728, 485830), (1824, 460260), (1920, 437247), (2052, 409120), (2160, 388664), (2280, 368208), (2432, 345195), (2557, 328320), (2565, 327296), (2736, 306840), (2880, 291498), (3040, 276156), (3420, 245472), (3456, 242915), (3648, 230130), (4104, 204560), (4320, 194332), (4560, 184104), (5114, 164160), (5130, 163648), (5472, 153420), (5760, 145749), (6080, 138078), (6840, 122736), (7296, 115065), (7671, 109440), (8208, 102280), (8640, 97166), (9120, 92052), (10228, 82080), (10260, 81824), (10944, 76710), (12160, 69039), (12785, 65664), (13680, 61368), (15342, 54720), (16416, 51140), (17280, 48583), (18240, 46026), (20456, 41040), (20520, 40912), (21888, 38355), (23013, 36480), (25570, 32832), (27360, 30684)]