393238440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 384

約数和(自身を含む): 1581465600

約数和(自身を除く): 1188227160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 43, 45, 56, 57, 60, 63, 70, 72, 76, 84, 86, 90, 95, 105, 114, 120, 126, 129, 133, 140, 152, 168, 171, 172, 180, 190, 191, 210, 215, 228, 252, 258, 266, 280, 285, 301, 315, 342, 344, 360, 380, 382, 387, 399, 420, 430, 456, 504, 516, 532, 570, 573, 602, 630, 645, 665, 684, 760, 764, 774, 798, 817, 840, 855, 860, 903, 955, 1032, 1064, 1140, 1146, 1197, 1204, 1260, 1290, 1330, 1337, 1368, 1505, 1528, 1548, 1596, 1634, 1710, 1719, 1720, 1806, 1910, 1935, 1995, 2280, 2292, 2394, 2408, 2451, 2520, 2580, 2660, 2674, 2709, 2865, 3010, 3096, 3192, 3268, 3420, 3438, 3612, 3629, 3820, 3870, 3990, 4011, 4085, 4515, 4584, 4788, 4902, 5160, 5320, 5348, 5418, 5719, 5730, 5985, 6020, 6536, 6685, 6840, 6876, 7224, 7258, 7353, 7640, 7740, 7980, 8022, 8170, 8213, 8595, 9030, 9576, 9804, 10696, 10836, 10887, 11438, 11460, 11970, 12033, 12040, 12255, 13370, 13545, 13752, 14516, 14706, 15480, 15960, 16044, 16340, 16426, 17157, 17190, 18060, 18145, 19608, 20055, 21672, 21774, 22876, 22920, 23940, 24066, 24510, 24639, 25403, 26740, 27090, 28595, 29032, 29412, 32088, 32661, 32680, 32852, 34314, 34380, 36120, 36290, 36765, 40110, 41065, 43548, 45752, 47880, 48132, 49020, 49278, 50806, 51471, 53480, 54180, 54435, 57190, 57491, 58824, 60165, 65322, 65704, 68628, 68760, 72580, 73530, 73917, 76209, 80220, 82130, 85785, 87096, 96264, 98040, 98556, 101612, 102942, 108360, 108870, 114380, 114982, 120330, 123195, 127015, 130644, 137256, 145160, 147060, 147834, 152418, 156047, 160440, 163305, 164260, 171570, 172473, 197112, 203224, 205884, 217740, 228627, 228760, 229964, 240660, 246390, 254030, 257355, 261288, 287455, 294120, 295668, 304836, 312094, 326610, 328520, 343140, 344946, 369585, 381045, 411768, 435480, 457254, 459928, 468141, 481320, 492780, 508060, 514710, 517419, 574910, 591336, 609672, 624188, 653220, 686280, 689892, 739170, 762090, 780235, 862365, 914508, 936282, 985560, 1016120, 1029420, 1034838, 1092329, 1143135, 1149820, 1248376, 1306440, 1379784, 1404423, 1478340, 1524180, 1560470, 1724730, 1829016, 1872564, 2058840, 2069676, 2184658, 2286270, 2299640, 2340705, 2587095, 2808846, 2956680, 3048360, 3120940, 3276987, 3449460, 3745128, 4139352, 4369316, 4572540, 4681410, 5174190, 5461645, 5617692, 6241880, 6553974, 6898920, 7022115, 8738632, 9145080, 9362820, 9830961, 10348380, 10923290, 11235384, 13107948, 14044230, 16384935, 18725640, 19661922, 20696760, 21846580, 26215896, 28088460, 32769870, 39323844, 43693160, 49154805, 56176920, 65539740, 78647688, 98309610, 131079480, 196619220, 393238440]

約数ペア:

[(1, 393238440), (2, 196619220), (3, 131079480), (4, 98309610), (5, 78647688), (6, 65539740), (7, 56176920), (8, 49154805), (9, 43693160), (10, 39323844), (12, 32769870), (14, 28088460), (15, 26215896), (18, 21846580), (19, 20696760), (20, 19661922), (21, 18725640), (24, 16384935), (28, 14044230), (30, 13107948), (35, 11235384), (36, 10923290), (38, 10348380), (40, 9830961), (42, 9362820), (43, 9145080), (45, 8738632), (56, 7022115), (57, 6898920), (60, 6553974), (63, 6241880), (70, 5617692), (72, 5461645), (76, 5174190), (84, 4681410), (86, 4572540), (90, 4369316), (95, 4139352), (105, 3745128), (114, 3449460), (120, 3276987), (126, 3120940), (129, 3048360), (133, 2956680), (140, 2808846), (152, 2587095), (168, 2340705), (171, 2299640), (172, 2286270), (180, 2184658), (190, 2069676), (191, 2058840), (210, 1872564), (215, 1829016), (228, 1724730), (252, 1560470), (258, 1524180), (266, 1478340), (280, 1404423), (285, 1379784), (301, 1306440), (315, 1248376), (342, 1149820), (344, 1143135), (360, 1092329), (380, 1034838), (382, 1029420), (387, 1016120), (399, 985560), (420, 936282), (430, 914508), (456, 862365), (504, 780235), (516, 762090), (532, 739170), (570, 689892), (573, 686280), (602, 653220), (630, 624188), (645, 609672), (665, 591336), (684, 574910), (760, 517419), (764, 514710), (774, 508060), (798, 492780), (817, 481320), (840, 468141), (855, 459928), (860, 457254), (903, 435480), (955, 411768), (1032, 381045), (1064, 369585), (1140, 344946), (1146, 343140), (1197, 328520), (1204, 326610), (1260, 312094), (1290, 304836), (1330, 295668), (1337, 294120), (1368, 287455), (1505, 261288), (1528, 257355), (1548, 254030), (1596, 246390), (1634, 240660), (1710, 229964), (1719, 228760), (1720, 228627), (1806, 217740), (1910, 205884), (1935, 203224), (1995, 197112), (2280, 172473), (2292, 171570), (2394, 164260), (2408, 163305), (2451, 160440), (2520, 156047), (2580, 152418), (2660, 147834), (2674, 147060), (2709, 145160), (2865, 137256), (3010, 130644), (3096, 127015), (3192, 123195), (3268, 120330), (3420, 114982), (3438, 114380), (3612, 108870), (3629, 108360), (3820, 102942), (3870, 101612), (3990, 98556), (4011, 98040), (4085, 96264), (4515, 87096), (4584, 85785), (4788, 82130), (4902, 80220), (5160, 76209), (5320, 73917), (5348, 73530), (5418, 72580), (5719, 68760), (5730, 68628), (5985, 65704), (6020, 65322), (6536, 60165), (6685, 58824), (6840, 57491), (6876, 57190), (7224, 54435), (7258, 54180), (7353, 53480), (7640, 51471), (7740, 50806), (7980, 49278), (8022, 49020), (8170, 48132), (8213, 47880), (8595, 45752), (9030, 43548), (9576, 41065), (9804, 40110), (10696, 36765), (10836, 36290), (10887, 36120), (11438, 34380), (11460, 34314), (11970, 32852), (12033, 32680), (12040, 32661), (12255, 32088), (13370, 29412), (13545, 29032), (13752, 28595), (14516, 27090), (14706, 26740), (15480, 25403), (15960, 24639), (16044, 24510), (16340, 24066), (16426, 23940), (17157, 22920), (17190, 22876), (18060, 21774), (18145, 21672), (19608, 20055)]