20199735240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9833}}^1$

素因数の和:9936

約数の個数: 256

約数和(自身を含む): 68822265600

約数和(自身を除く): 48622530360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 53, 57, 60, 68, 76, 85, 95, 102, 106, 114, 120, 136, 152, 159, 170, 190, 204, 212, 228, 255, 265, 285, 318, 323, 340, 380, 408, 424, 456, 510, 530, 570, 636, 646, 680, 760, 795, 901, 969, 1007, 1020, 1060, 1140, 1272, 1292, 1590, 1615, 1802, 1938, 2014, 2040, 2120, 2280, 2584, 2703, 3021, 3180, 3230, 3604, 3876, 4028, 4505, 4845, 5035, 5406, 6042, 6360, 6460, 7208, 7752, 8056, 9010, 9690, 9833, 10070, 10812, 12084, 12920, 13515, 15105, 17119, 18020, 19380, 19666, 20140, 21624, 24168, 27030, 29499, 30210, 34238, 36040, 38760, 39332, 40280, 49165, 51357, 54060, 58998, 60420, 68476, 78664, 85595, 98330, 102714, 108120, 117996, 120840, 136952, 147495, 167161, 171190, 186827, 196660, 205428, 235992, 256785, 294990, 334322, 342380, 373654, 393320, 410856, 501483, 513570, 521149, 560481, 589980, 668644, 684760, 747308, 835805, 934135, 1002966, 1027140, 1042298, 1120962, 1179960, 1337288, 1494616, 1563447, 1671610, 1868270, 2005932, 2054280, 2084596, 2241924, 2507415, 2605745, 2802405, 3126894, 3176059, 3343220, 3736540, 4011864, 4169192, 4483848, 5014830, 5211490, 5604810, 6253788, 6352118, 6686440, 7473080, 7817235, 8859533, 9528177, 9901831, 10029660, 10422980, 11209620, 12507576, 12704236, 15634470, 15880295, 17719066, 19056354, 19803662, 20059320, 20845960, 22419240, 25408472, 26578599, 29705493, 31268940, 31760590, 35438132, 38112708, 39607324, 44297665, 47640885, 49509155, 53157198, 59410986, 62537880, 63521180, 70876264, 76225416, 79214648, 88595330, 95281770, 99018310, 106314396, 118821972, 127042360, 132892995, 148527465, 168331127, 177190660, 190563540, 198036620, 212628792, 237643944, 265785990, 297054930, 336662254, 354381320, 381127080, 396073240, 504993381, 531571980, 594109860, 673324508, 841655635, 1009986762, 1063143960, 1188219720, 1346649016, 1683311270, 2019973524, 2524966905, 3366622540, 4039947048, 5049933810, 6733245080, 10099867620, 20199735240]

約数ペア:

[(1, 20199735240), (2, 10099867620), (3, 6733245080), (4, 5049933810), (5, 4039947048), (6, 3366622540), (8, 2524966905), (10, 2019973524), (12, 1683311270), (15, 1346649016), (17, 1188219720), (19, 1063143960), (20, 1009986762), (24, 841655635), (30, 673324508), (34, 594109860), (38, 531571980), (40, 504993381), (51, 396073240), (53, 381127080), (57, 354381320), (60, 336662254), (68, 297054930), (76, 265785990), (85, 237643944), (95, 212628792), (102, 198036620), (106, 190563540), (114, 177190660), (120, 168331127), (136, 148527465), (152, 132892995), (159, 127042360), (170, 118821972), (190, 106314396), (204, 99018310), (212, 95281770), (228, 88595330), (255, 79214648), (265, 76225416), (285, 70876264), (318, 63521180), (323, 62537880), (340, 59410986), (380, 53157198), (408, 49509155), (424, 47640885), (456, 44297665), (510, 39607324), (530, 38112708), (570, 35438132), (636, 31760590), (646, 31268940), (680, 29705493), (760, 26578599), (795, 25408472), (901, 22419240), (969, 20845960), (1007, 20059320), (1020, 19803662), (1060, 19056354), (1140, 17719066), (1272, 15880295), (1292, 15634470), (1590, 12704236), (1615, 12507576), (1802, 11209620), (1938, 10422980), (2014, 10029660), (2040, 9901831), (2120, 9528177), (2280, 8859533), (2584, 7817235), (2703, 7473080), (3021, 6686440), (3180, 6352118), (3230, 6253788), (3604, 5604810), (3876, 5211490), (4028, 5014830), (4505, 4483848), (4845, 4169192), (5035, 4011864), (5406, 3736540), (6042, 3343220), (6360, 3176059), (6460, 3126894), (7208, 2802405), (7752, 2605745), (8056, 2507415), (9010, 2241924), (9690, 2084596), (9833, 2054280), (10070, 2005932), (10812, 1868270), (12084, 1671610), (12920, 1563447), (13515, 1494616), (15105, 1337288), (17119, 1179960), (18020, 1120962), (19380, 1042298), (19666, 1027140), (20140, 1002966), (21624, 934135), (24168, 835805), (27030, 747308), (29499, 684760), (30210, 668644), (34238, 589980), (36040, 560481), (38760, 521149), (39332, 513570), (40280, 501483), (49165, 410856), (51357, 393320), (54060, 373654), (58998, 342380), (60420, 334322), (68476, 294990), (78664, 256785), (85595, 235992), (98330, 205428), (102714, 196660), (108120, 186827), (117996, 171190), (120840, 167161), (136952, 147495)]