201990510540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21521}}^1$

素因数の和:21750

約数の個数: 384

約数和(自身を含む): 777519267840

約数和(自身を除く): 575528757300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 191, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 382, 390, 420, 455, 468, 540, 546, 573, 585, 630, 702, 756, 764, 780, 819, 910, 945, 955, 1092, 1146, 1170, 1260, 1337, 1365, 1404, 1638, 1719, 1755, 1820, 1890, 1910, 2292, 2340, 2457, 2483, 2674, 2730, 2865, 3276, 3438, 3510, 3780, 3820, 4011, 4095, 4914, 4966, 5157, 5348, 5460, 5730, 6685, 6876, 7020, 7449, 8022, 8190, 8595, 9828, 9932, 10314, 11460, 12033, 12285, 12415, 13370, 14898, 16044, 16380, 17190, 17381, 20055, 20628, 21521, 22347, 24066, 24570, 24830, 25785, 26740, 29796, 34380, 34762, 36099, 37245, 40110, 43042, 44694, 48132, 49140, 49660, 51570, 52143, 60165, 64563, 67041, 69524, 72198, 74490, 80220, 86084, 86905, 89388, 103140, 104286, 107605, 111735, 120330, 129126, 134082, 144396, 148980, 150647, 156429, 173810, 180495, 193689, 208572, 215210, 223470, 240660, 258252, 260715, 268164, 279773, 301294, 312858, 322815, 335205, 347620, 360990, 387378, 430420, 446940, 451941, 469287, 521430, 559546, 581067, 602588, 625716, 645630, 670410, 721980, 753235, 774756, 782145, 839319, 903882, 938574, 968445, 1042860, 1119092, 1162134, 1291260, 1340820, 1355823, 1398865, 1506470, 1564290, 1678638, 1807764, 1877148, 1936890, 1958411, 2259705, 2324268, 2346435, 2517957, 2711646, 2797730, 2905335, 3012940, 3128580, 3357276, 3873780, 3916822, 4067469, 4110511, 4196595, 4519410, 4692870, 5035914, 5423292, 5595460, 5810670, 5875233, 6779115, 7553871, 7833644, 8134938, 8221022, 8393190, 9038820, 9385740, 9792055, 10071828, 11621340, 11750466, 12331533, 12589785, 13558230, 15107742, 16269876, 16442044, 16786380, 17625699, 19584110, 20337345, 20552555, 23500932, 24663066, 25179570, 27116460, 28773577, 29376165, 30215484, 35251398, 36994599, 37769355, 39168220, 40674690, 41105110, 49326132, 50359140, 52877097, 53436643, 57547154, 58752330, 61657665, 70502796, 73989198, 75538710, 81349380, 82210220, 86320731, 88128495, 105754194, 106873286, 110983797, 115094308, 117504660, 123315330, 143867885, 147978396, 151077420, 160309929, 172641462, 176256990, 184972995, 211508388, 213746572, 221967594, 246630660, 258962193, 264385485, 267183215, 287735770, 320619858, 345282924, 352513980, 369945990, 374056501, 431603655, 443935188, 480929787, 517924386, 528770970, 534366430, 554918985, 575471540, 641239716, 739891980, 748113002, 776886579, 801549645, 863207310, 961859574, 1035848772, 1057541940, 1068732860, 1109837970, 1122169503, 1294810965, 1442789361, 1496226004, 1553773158, 1603099290, 1726414620, 1870282505, 1923719148, 2219675940, 2244339006, 2404648935, 2589621930, 2885578722, 3107546316, 3206198580, 3366508509, 3740565010, 3884432895, 4488678012, 4809297870, 5179243860, 5610847515, 5771157444, 6733017018, 7213946805, 7481130020, 7768865790, 9618595740, 10099525527, 11221695030, 13466034036, 14427893610, 15537731580, 16832542545, 20199051054, 22443390060, 28855787220, 33665085090, 40398102108, 50497627635, 67330170180, 100995255270, 201990510540]

約数ペア:

[(1, 201990510540), (2, 100995255270), (3, 67330170180), (4, 50497627635), (5, 40398102108), (6, 33665085090), (7, 28855787220), (9, 22443390060), (10, 20199051054), (12, 16832542545), (13, 15537731580), (14, 14427893610), (15, 13466034036), (18, 11221695030), (20, 10099525527), (21, 9618595740), (26, 7768865790), (27, 7481130020), (28, 7213946805), (30, 6733017018), (35, 5771157444), (36, 5610847515), (39, 5179243860), (42, 4809297870), (45, 4488678012), (52, 3884432895), (54, 3740565010), (60, 3366508509), (63, 3206198580), (65, 3107546316), (70, 2885578722), (78, 2589621930), (84, 2404648935), (90, 2244339006), (91, 2219675940), (105, 1923719148), (108, 1870282505), (117, 1726414620), (126, 1603099290), (130, 1553773158), (135, 1496226004), (140, 1442789361), (156, 1294810965), (180, 1122169503), (182, 1109837970), (189, 1068732860), (191, 1057541940), (195, 1035848772), (210, 961859574), (234, 863207310), (252, 801549645), (260, 776886579), (270, 748113002), (273, 739891980), (315, 641239716), (351, 575471540), (364, 554918985), (378, 534366430), (382, 528770970), (390, 517924386), (420, 480929787), (455, 443935188), (468, 431603655), (540, 374056501), (546, 369945990), (573, 352513980), (585, 345282924), (630, 320619858), (702, 287735770), (756, 267183215), (764, 264385485), (780, 258962193), (819, 246630660), (910, 221967594), (945, 213746572), (955, 211508388), (1092, 184972995), (1146, 176256990), (1170, 172641462), (1260, 160309929), (1337, 151077420), (1365, 147978396), (1404, 143867885), (1638, 123315330), (1719, 117504660), (1755, 115094308), (1820, 110983797), (1890, 106873286), (1910, 105754194), (2292, 88128495), (2340, 86320731), (2457, 82210220), (2483, 81349380), (2674, 75538710), (2730, 73989198), (2865, 70502796), (3276, 61657665), (3438, 58752330), (3510, 57547154), (3780, 53436643), (3820, 52877097), (4011, 50359140), (4095, 49326132), (4914, 41105110), (4966, 40674690), (5157, 39168220), (5348, 37769355), (5460, 36994599), (5730, 35251398), (6685, 30215484), (6876, 29376165), (7020, 28773577), (7449, 27116460), (8022, 25179570), (8190, 24663066), (8595, 23500932), (9828, 20552555), (9932, 20337345), (10314, 19584110), (11460, 17625699), (12033, 16786380), (12285, 16442044), (12415, 16269876), (13370, 15107742), (14898, 13558230), (16044, 12589785), (16380, 12331533), (17190, 11750466), (17381, 11621340), (20055, 10071828), (20628, 9792055), (21521, 9385740), (22347, 9038820), (24066, 8393190), (24570, 8221022), (24830, 8134938), (25785, 7833644), (26740, 7553871), (29796, 6779115), (34380, 5875233), (34762, 5810670), (36099, 5595460), (37245, 5423292), (40110, 5035914), (43042, 4692870), (44694, 4519410), (48132, 4196595), (49140, 4110511), (49660, 4067469), (51570, 3916822), (52143, 3873780), (60165, 3357276), (64563, 3128580), (67041, 3012940), (69524, 2905335), (72198, 2797730), (74490, 2711646), (80220, 2517957), (86084, 2346435), (86905, 2324268), (89388, 2259705), (103140, 1958411), (104286, 1936890), (107605, 1877148), (111735, 1807764), (120330, 1678638), (129126, 1564290), (134082, 1506470), (144396, 1398865), (148980, 1355823), (150647, 1340820), (156429, 1291260), (173810, 1162134), (180495, 1119092), (193689, 1042860), (208572, 968445), (215210, 938574), (223470, 903882), (240660, 839319), (258252, 782145), (260715, 774756), (268164, 753235), (279773, 721980), (301294, 670410), (312858, 645630), (322815, 625716), (335205, 602588), (347620, 581067), (360990, 559546), (387378, 521430), (430420, 469287), (446940, 451941)]