2039895480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 432

約数和(自身を含む): 7763393160

約数和(自身を除く): 5723497680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 49, 56, 57, 60, 62, 70, 76, 84, 93, 95, 98, 105, 114, 120, 124, 133, 140, 147, 152, 155, 168, 186, 190, 196, 210, 217, 228, 245, 248, 266, 280, 285, 294, 310, 361, 372, 380, 392, 399, 420, 434, 456, 465, 490, 532, 570, 588, 589, 620, 651, 665, 722, 735, 744, 760, 798, 840, 868, 930, 931, 961, 980, 1064, 1083, 1085, 1140, 1176, 1178, 1240, 1302, 1330, 1444, 1470, 1519, 1596, 1736, 1767, 1805, 1860, 1862, 1922, 1960, 1995, 2166, 2170, 2280, 2356, 2527, 2604, 2660, 2793, 2883, 2888, 2940, 2945, 3038, 3192, 3255, 3534, 3610, 3720, 3724, 3844, 3990, 4123, 4332, 4340, 4557, 4655, 4712, 4805, 5054, 5208, 5320, 5415, 5586, 5766, 5880, 5890, 6076, 6510, 6727, 7068, 7220, 7448, 7581, 7595, 7688, 7980, 8246, 8664, 8680, 8835, 9114, 9310, 9610, 10108, 10830, 11172, 11191, 11532, 11780, 12152, 12369, 12635, 13020, 13454, 13965, 14136, 14415, 14440, 15162, 15190, 15960, 16492, 17670, 17689, 18228, 18259, 18620, 19220, 20181, 20216, 20615, 21660, 22344, 22382, 22785, 23064, 23560, 24738, 25270, 26040, 26908, 27930, 28830, 28861, 30324, 30380, 32984, 33573, 33635, 35340, 35378, 36456, 36518, 37240, 37905, 38440, 40362, 41230, 43320, 44764, 45570, 47089, 49476, 50540, 53067, 53816, 54777, 55860, 55955, 57660, 57722, 60648, 60760, 61845, 67146, 67270, 70680, 70756, 73036, 75810, 78337, 80724, 82460, 86583, 88445, 89528, 91140, 91295, 94178, 98952, 100905, 101080, 106134, 109554, 111720, 111910, 115320, 115444, 123690, 127813, 134292, 134540, 141267, 141512, 144305, 146072, 151620, 156674, 161448, 164920, 167865, 173166, 176890, 182280, 182590, 188356, 201810, 212268, 219108, 223820, 230888, 235011, 235445, 247380, 255626, 265335, 268584, 269080, 273885, 282534, 288610, 303240, 313348, 335730, 346332, 346921, 353780, 365180, 376712, 383439, 391685, 403620, 424536, 432915, 438216, 447640, 470022, 470890, 494760, 511252, 530670, 547770, 548359, 565068, 577220, 626696, 639065, 671460, 692664, 693842, 706335, 707560, 730360, 766878, 783370, 807240, 865830, 894691, 940044, 941780, 1022504, 1040763, 1061340, 1095540, 1096718, 1130136, 1154440, 1175055, 1278130, 1342920, 1387684, 1412670, 1533756, 1566740, 1645077, 1731660, 1734605, 1789382, 1880088, 1883560, 1917195, 2081526, 2122680, 2191080, 2193436, 2350110, 2428447, 2556260, 2684073, 2741795, 2775368, 2825340, 3067512, 3133480, 3290154, 3463320, 3469210, 3578764, 3834390, 4163052, 4386872, 4473455, 4700220, 4856894, 5112520, 5203815, 5368146, 5483590, 5650680, 6580308, 6938420, 7157528, 7285341, 7668780, 8225385, 8326104, 8946910, 9400440, 9713788, 10407630, 10736292, 10967180, 12142235, 13160616, 13420365, 13876840, 14570682, 15337560, 16450770, 16999129, 17893820, 19427576, 20815260, 21472584, 21934360, 24284470, 26840730, 29141364, 32901540, 33998258, 35787640, 36426705, 41630520, 48568940, 50997387, 53681460, 58282728, 65803080, 67996516, 72853410, 84995645, 97137880, 101994774, 107362920, 135993032, 145706820, 169991290, 203989548, 254986935, 291413640, 339982580, 407979096, 509973870, 679965160, 1019947740, 2039895480]

約数ペア:

[(1, 2039895480), (2, 1019947740), (3, 679965160), (4, 509973870), (5, 407979096), (6, 339982580), (7, 291413640), (8, 254986935), (10, 203989548), (12, 169991290), (14, 145706820), (15, 135993032), (19, 107362920), (20, 101994774), (21, 97137880), (24, 84995645), (28, 72853410), (30, 67996516), (31, 65803080), (35, 58282728), (38, 53681460), (40, 50997387), (42, 48568940), (49, 41630520), (56, 36426705), (57, 35787640), (60, 33998258), (62, 32901540), (70, 29141364), (76, 26840730), (84, 24284470), (93, 21934360), (95, 21472584), (98, 20815260), (105, 19427576), (114, 17893820), (120, 16999129), (124, 16450770), (133, 15337560), (140, 14570682), (147, 13876840), (152, 13420365), (155, 13160616), (168, 12142235), (186, 10967180), (190, 10736292), (196, 10407630), (210, 9713788), (217, 9400440), (228, 8946910), (245, 8326104), (248, 8225385), (266, 7668780), (280, 7285341), (285, 7157528), (294, 6938420), (310, 6580308), (361, 5650680), (372, 5483590), (380, 5368146), (392, 5203815), (399, 5112520), (420, 4856894), (434, 4700220), (456, 4473455), (465, 4386872), (490, 4163052), (532, 3834390), (570, 3578764), (588, 3469210), (589, 3463320), (620, 3290154), (651, 3133480), (665, 3067512), (722, 2825340), (735, 2775368), (744, 2741795), (760, 2684073), (798, 2556260), (840, 2428447), (868, 2350110), (930, 2193436), (931, 2191080), (961, 2122680), (980, 2081526), (1064, 1917195), (1083, 1883560), (1085, 1880088), (1140, 1789382), (1176, 1734605), (1178, 1731660), (1240, 1645077), (1302, 1566740), (1330, 1533756), (1444, 1412670), (1470, 1387684), (1519, 1342920), (1596, 1278130), (1736, 1175055), (1767, 1154440), (1805, 1130136), (1860, 1096718), (1862, 1095540), (1922, 1061340), (1960, 1040763), (1995, 1022504), (2166, 941780), (2170, 940044), (2280, 894691), (2356, 865830), (2527, 807240), (2604, 783370), (2660, 766878), (2793, 730360), (2883, 707560), (2888, 706335), (2940, 693842), (2945, 692664), (3038, 671460), (3192, 639065), (3255, 626696), (3534, 577220), (3610, 565068), (3720, 548359), (3724, 547770), (3844, 530670), (3990, 511252), (4123, 494760), (4332, 470890), (4340, 470022), (4557, 447640), (4655, 438216), (4712, 432915), (4805, 424536), (5054, 403620), (5208, 391685), (5320, 383439), (5415, 376712), (5586, 365180), (5766, 353780), (5880, 346921), (5890, 346332), (6076, 335730), (6510, 313348), (6727, 303240), (7068, 288610), (7220, 282534), (7448, 273885), (7581, 269080), (7595, 268584), (7688, 265335), (7980, 255626), (8246, 247380), (8664, 235445), (8680, 235011), (8835, 230888), (9114, 223820), (9310, 219108), (9610, 212268), (10108, 201810), (10830, 188356), (11172, 182590), (11191, 182280), (11532, 176890), (11780, 173166), (12152, 167865), (12369, 164920), (12635, 161448), (13020, 156674), (13454, 151620), (13965, 146072), (14136, 144305), (14415, 141512), (14440, 141267), (15162, 134540), (15190, 134292), (15960, 127813), (16492, 123690), (17670, 115444), (17689, 115320), (18228, 111910), (18259, 111720), (18620, 109554), (19220, 106134), (20181, 101080), (20216, 100905), (20615, 98952), (21660, 94178), (22344, 91295), (22382, 91140), (22785, 89528), (23064, 88445), (23560, 86583), (24738, 82460), (25270, 80724), (26040, 78337), (26908, 75810), (27930, 73036), (28830, 70756), (28861, 70680), (30324, 67270), (30380, 67146), (32984, 61845), (33573, 60760), (33635, 60648), (35340, 57722), (35378, 57660), (36456, 55955), (36518, 55860), (37240, 54777), (37905, 53816), (38440, 53067), (40362, 50540), (41230, 49476), (43320, 47089), (44764, 45570)]