19838175280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 480

約数和(自身を含む): 62069027328

約数和(自身を除く): 42230852048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 83, 88, 92, 98, 110, 112, 115, 140, 154, 161, 166, 176, 184, 196, 220, 230, 241, 245, 253, 280, 308, 322, 332, 368, 385, 392, 415, 440, 460, 482, 490, 506, 539, 560, 581, 616, 644, 664, 770, 784, 805, 830, 880, 913, 920, 964, 980, 1012, 1078, 1127, 1162, 1205, 1232, 1265, 1288, 1328, 1540, 1610, 1660, 1687, 1771, 1826, 1840, 1909, 1928, 1960, 2024, 2156, 2254, 2324, 2410, 2530, 2576, 2651, 2695, 2905, 3080, 3220, 3320, 3374, 3542, 3652, 3818, 3856, 3920, 4048, 4067, 4312, 4508, 4565, 4648, 4820, 5060, 5302, 5390, 5543, 5635, 5810, 6160, 6391, 6440, 6640, 6748, 7084, 7304, 7636, 8134, 8435, 8624, 8855, 9016, 9130, 9296, 9545, 9640, 10120, 10604, 10780, 11086, 11270, 11620, 11809, 12397, 12782, 12880, 13255, 13363, 13496, 14168, 14608, 15272, 16268, 16870, 17710, 18032, 18260, 18557, 19090, 19280, 20003, 20240, 20335, 20999, 21208, 21560, 22172, 22540, 23240, 23618, 24794, 25564, 26510, 26726, 26992, 27715, 28336, 30544, 31955, 32536, 33740, 35420, 36520, 37114, 38180, 38801, 40006, 40670, 41998, 42416, 43120, 44344, 44737, 45080, 46480, 47236, 49588, 51128, 53020, 53452, 55430, 59045, 60973, 61985, 63910, 65072, 66815, 67480, 70840, 73040, 74228, 76360, 77602, 80012, 81340, 83996, 88688, 89474, 90160, 92785, 93541, 94472, 99176, 100015, 102256, 104995, 106040, 106904, 110860, 118090, 121946, 123970, 127820, 129899, 133630, 134960, 140021, 141680, 146993, 148456, 152720, 155204, 160024, 162680, 167992, 178948, 185570, 187082, 188944, 194005, 198352, 200030, 209990, 212080, 213808, 220033, 221720, 223685, 236180, 243892, 247940, 255640, 259798, 267260, 271607, 280042, 293986, 296912, 304865, 310408, 320048, 325360, 335984, 357896, 371140, 374164, 388010, 400060, 419980, 426811, 440066, 443440, 447370, 460069, 467705, 472360, 487784, 495880, 511280, 519596, 534520, 543214, 560084, 587972, 609730, 620816, 649495, 700105, 715792, 734965, 742280, 748328, 776020, 800120, 839960, 853622, 880132, 894740, 920138, 935410, 944720, 975568, 980147, 991760, 1028951, 1039192, 1069040, 1086428, 1100165, 1120168, 1175944, 1219460, 1298990, 1358035, 1400210, 1469930, 1484560, 1496656, 1540231, 1552040, 1600240, 1679920, 1707244, 1760264, 1789480, 1840276, 1870820, 1960294, 2057902, 2078384, 2134055, 2172856, 2200330, 2240336, 2300345, 2351888, 2438920, 2597980, 2716070, 2800420, 2939860, 2987677, 3080462, 3104080, 3220483, 3414488, 3520528, 3578960, 3680552, 3741640, 3920588, 4115804, 4268110, 4345712, 4400660, 4600690, 4877840, 4900735, 5060759, 5144755, 5195960, 5432140, 5600840, 5879720, 5975354, 6160924, 6440966, 6828976, 7361104, 7483280, 7701155, 7841176, 8231608, 8536220, 8801320, 9201380, 9801470, 10121518, 10289510, 10391920, 10781617, 10864280, 11201680, 11759440, 11950708, 12321848, 12881932, 14938385, 15402310, 15682352, 16102415, 16463216, 17072440, 17602640, 18402760, 19602940, 20243036, 20579020, 21563234, 21728560, 22543381, 23901416, 24643696, 25303795, 25763864, 29876770, 30804620, 32204830, 34144880, 35425313, 36805520, 39205880, 40486072, 41158040, 43126468, 45086762, 47802832, 50607590, 51527728, 53908085, 59753540, 61609240, 64409660, 70850626, 78411760, 80972144, 82316080, 86252936, 90173524, 101215180, 107816170, 112716905, 119507080, 123218480, 128819320, 141701252, 172505872, 177126565, 180347048, 202430360, 215632340, 225433810, 239014160, 247977191, 257638640, 283402504, 354253130, 360694096, 404860720, 431264680, 450867620, 495954382, 566805008, 708506260, 862529360, 901735240, 991908764, 1239885955, 1417012520, 1803470480, 1983817528, 2479771910, 2834025040, 3967635056, 4959543820, 9919087640, 19838175280]

約数ペア:

[(1, 19838175280), (2, 9919087640), (4, 4959543820), (5, 3967635056), (7, 2834025040), (8, 2479771910), (10, 1983817528), (11, 1803470480), (14, 1417012520), (16, 1239885955), (20, 991908764), (22, 901735240), (23, 862529360), (28, 708506260), (35, 566805008), (40, 495954382), (44, 450867620), (46, 431264680), (49, 404860720), (55, 360694096), (56, 354253130), (70, 283402504), (77, 257638640), (80, 247977191), (83, 239014160), (88, 225433810), (92, 215632340), (98, 202430360), (110, 180347048), (112, 177126565), (115, 172505872), (140, 141701252), (154, 128819320), (161, 123218480), (166, 119507080), (176, 112716905), (184, 107816170), (196, 101215180), (220, 90173524), (230, 86252936), (241, 82316080), (245, 80972144), (253, 78411760), (280, 70850626), (308, 64409660), (322, 61609240), (332, 59753540), (368, 53908085), (385, 51527728), (392, 50607590), (415, 47802832), (440, 45086762), (460, 43126468), (482, 41158040), (490, 40486072), (506, 39205880), (539, 36805520), (560, 35425313), (581, 34144880), (616, 32204830), (644, 30804620), (664, 29876770), (770, 25763864), (784, 25303795), (805, 24643696), (830, 23901416), (880, 22543381), (913, 21728560), (920, 21563234), (964, 20579020), (980, 20243036), (1012, 19602940), (1078, 18402760), (1127, 17602640), (1162, 17072440), (1205, 16463216), (1232, 16102415), (1265, 15682352), (1288, 15402310), (1328, 14938385), (1540, 12881932), (1610, 12321848), (1660, 11950708), (1687, 11759440), (1771, 11201680), (1826, 10864280), (1840, 10781617), (1909, 10391920), (1928, 10289510), (1960, 10121518), (2024, 9801470), (2156, 9201380), (2254, 8801320), (2324, 8536220), (2410, 8231608), (2530, 7841176), (2576, 7701155), (2651, 7483280), (2695, 7361104), (2905, 6828976), (3080, 6440966), (3220, 6160924), (3320, 5975354), (3374, 5879720), (3542, 5600840), (3652, 5432140), (3818, 5195960), (3856, 5144755), (3920, 5060759), (4048, 4900735), (4067, 4877840), (4312, 4600690), (4508, 4400660), (4565, 4345712), (4648, 4268110), (4820, 4115804), (5060, 3920588), (5302, 3741640), (5390, 3680552), (5543, 3578960), (5635, 3520528), (5810, 3414488), (6160, 3220483), (6391, 3104080), (6440, 3080462), (6640, 2987677), (6748, 2939860), (7084, 2800420), (7304, 2716070), (7636, 2597980), (8134, 2438920), (8435, 2351888), (8624, 2300345), (8855, 2240336), (9016, 2200330), (9130, 2172856), (9296, 2134055), (9545, 2078384), (9640, 2057902), (10120, 1960294), (10604, 1870820), (10780, 1840276), (11086, 1789480), (11270, 1760264), (11620, 1707244), (11809, 1679920), (12397, 1600240), (12782, 1552040), (12880, 1540231), (13255, 1496656), (13363, 1484560), (13496, 1469930), (14168, 1400210), (14608, 1358035), (15272, 1298990), (16268, 1219460), (16870, 1175944), (17710, 1120168), (18032, 1100165), (18260, 1086428), (18557, 1069040), (19090, 1039192), (19280, 1028951), (20003, 991760), (20240, 980147), (20335, 975568), (20999, 944720), (21208, 935410), (21560, 920138), (22172, 894740), (22540, 880132), (23240, 853622), (23618, 839960), (24794, 800120), (25564, 776020), (26510, 748328), (26726, 742280), (26992, 734965), (27715, 715792), (28336, 700105), (30544, 649495), (31955, 620816), (32536, 609730), (33740, 587972), (35420, 560084), (36520, 543214), (37114, 534520), (38180, 519596), (38801, 511280), (40006, 495880), (40670, 487784), (41998, 472360), (42416, 467705), (43120, 460069), (44344, 447370), (44737, 443440), (45080, 440066), (46480, 426811), (47236, 419980), (49588, 400060), (51128, 388010), (53020, 374164), (53452, 371140), (55430, 357896), (59045, 335984), (60973, 325360), (61985, 320048), (63910, 310408), (65072, 304865), (66815, 296912), (67480, 293986), (70840, 280042), (73040, 271607), (74228, 267260), (76360, 259798), (77602, 255640), (80012, 247940), (81340, 243892), (83996, 236180), (88688, 223685), (89474, 221720), (90160, 220033), (92785, 213808), (93541, 212080), (94472, 209990), (99176, 200030), (100015, 198352), (102256, 194005), (104995, 188944), (106040, 187082), (106904, 185570), (110860, 178948), (118090, 167992), (121946, 162680), (123970, 160024), (127820, 155204), (129899, 152720), (133630, 148456), (134960, 146993), (140021, 141680)]