19551218880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 448

約数和(自身を含む): 68540497920

約数和(自身を除く): 48989279040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 71, 76, 80, 93, 95, 96, 114, 120, 124, 142, 152, 155, 160, 186, 190, 192, 213, 228, 240, 248, 284, 285, 304, 310, 320, 355, 372, 380, 426, 456, 465, 480, 487, 496, 568, 570, 589, 608, 620, 710, 744, 760, 852, 912, 930, 960, 974, 992, 1065, 1136, 1140, 1178, 1216, 1240, 1349, 1420, 1461, 1488, 1520, 1704, 1767, 1824, 1860, 1948, 1984, 2130, 2201, 2272, 2280, 2356, 2435, 2480, 2698, 2840, 2922, 2945, 2976, 3040, 3408, 3534, 3648, 3720, 3896, 4047, 4260, 4402, 4544, 4560, 4712, 4870, 4960, 5396, 5680, 5844, 5890, 5952, 6080, 6603, 6745, 6816, 7068, 7305, 7440, 7792, 8094, 8520, 8804, 8835, 9120, 9253, 9424, 9740, 9920, 10792, 11005, 11360, 11688, 11780, 13206, 13490, 13632, 14136, 14610, 14880, 15097, 15584, 16188, 17040, 17608, 17670, 18240, 18506, 18848, 19480, 20235, 21584, 22010, 22720, 23376, 23560, 26412, 26980, 27759, 28272, 29220, 29760, 30194, 31168, 32376, 33015, 34080, 34577, 35216, 35340, 37012, 37696, 38960, 40470, 41819, 43168, 44020, 45291, 46265, 46752, 47120, 52824, 53960, 55518, 56544, 58440, 60388, 64752, 66030, 68160, 69154, 70432, 70680, 74024, 75485, 77920, 80940, 83638, 86336, 88040, 90582, 92530, 93504, 94240, 103731, 105648, 107920, 111036, 113088, 116880, 120776, 125457, 129504, 132060, 138308, 138795, 140864, 141360, 148048, 150970, 155840, 161880, 167276, 172885, 176080, 181164, 185060, 188480, 207462, 209095, 211296, 215840, 222072, 226455, 233760, 241552, 250914, 259008, 264120, 276616, 277590, 282720, 286843, 296096, 301940, 323760, 334552, 345770, 352160, 362328, 370120, 414924, 418190, 422592, 431680, 444144, 452910, 467520, 483104, 501828, 518655, 528240, 553232, 555180, 565440, 573686, 592192, 603880, 627285, 647520, 656963, 669104, 691540, 704320, 724656, 740240, 829848, 836380, 860529, 888288, 905820, 966208, 1003656, 1037310, 1056480, 1071887, 1106464, 1110360, 1147372, 1207760, 1254570, 1295040, 1313926, 1338208, 1383080, 1434215, 1449312, 1480480, 1659696, 1672760, 1721058, 1776576, 1811640, 1970889, 2007312, 2074620, 2112960, 2143774, 2212928, 2220720, 2294744, 2415520, 2509140, 2627852, 2676416, 2766160, 2868430, 2898624, 2960960, 3215661, 3284815, 3319392, 3345520, 3442116, 3623280, 3941778, 4014624, 4149240, 4287548, 4302645, 4441440, 4589488, 4831040, 5018280, 5255704, 5359435, 5532320, 5736860, 6431322, 6569630, 6638784, 6691040, 6884232, 7246560, 7883556, 8029248, 8298480, 8575096, 8605290, 8882880, 9178976, 9854445, 10036560, 10511408, 10718870, 11064640, 11473720, 12862644, 13139260, 13382080, 13768464, 14493120, 15767112, 16078305, 16596960, 17150192, 17210580, 18357952, 19708890, 20073120, 20365853, 21022816, 21437740, 22947440, 25725288, 26278520, 27536928, 31534224, 32156610, 33193920, 34300384, 34421160, 39417780, 40146240, 40731706, 42045632, 42875480, 45894880, 51450576, 52557040, 55073856, 61097559, 63068448, 64313220, 68600768, 68842320, 78835560, 81463412, 85750960, 91789760, 101829265, 102901152, 105114080, 122195118, 126136896, 128626440, 137684640, 157671120, 162926824, 171501920, 203658530, 205802304, 210228160, 244390236, 257252880, 275369280, 305487795, 315342240, 325853648, 343003840, 407317060, 488780472, 514505760, 610975590, 630684480, 651707296, 814634120, 977560944, 1029011520, 1221951180, 1303414592, 1629268240, 1955121888, 2443902360, 3258536480, 3910243776, 4887804720, 6517072960, 9775609440, 19551218880]

約数ペア:

[(1, 19551218880), (2, 9775609440), (3, 6517072960), (4, 4887804720), (5, 3910243776), (6, 3258536480), (8, 2443902360), (10, 1955121888), (12, 1629268240), (15, 1303414592), (16, 1221951180), (19, 1029011520), (20, 977560944), (24, 814634120), (30, 651707296), (31, 630684480), (32, 610975590), (38, 514505760), (40, 488780472), (48, 407317060), (57, 343003840), (60, 325853648), (62, 315342240), (64, 305487795), (71, 275369280), (76, 257252880), (80, 244390236), (93, 210228160), (95, 205802304), (96, 203658530), (114, 171501920), (120, 162926824), (124, 157671120), (142, 137684640), (152, 128626440), (155, 126136896), (160, 122195118), (186, 105114080), (190, 102901152), (192, 101829265), (213, 91789760), (228, 85750960), (240, 81463412), (248, 78835560), (284, 68842320), (285, 68600768), (304, 64313220), (310, 63068448), (320, 61097559), (355, 55073856), (372, 52557040), (380, 51450576), (426, 45894880), (456, 42875480), (465, 42045632), (480, 40731706), (487, 40146240), (496, 39417780), (568, 34421160), (570, 34300384), (589, 33193920), (608, 32156610), (620, 31534224), (710, 27536928), (744, 26278520), (760, 25725288), (852, 22947440), (912, 21437740), (930, 21022816), (960, 20365853), (974, 20073120), (992, 19708890), (1065, 18357952), (1136, 17210580), (1140, 17150192), (1178, 16596960), (1216, 16078305), (1240, 15767112), (1349, 14493120), (1420, 13768464), (1461, 13382080), (1488, 13139260), (1520, 12862644), (1704, 11473720), (1767, 11064640), (1824, 10718870), (1860, 10511408), (1948, 10036560), (1984, 9854445), (2130, 9178976), (2201, 8882880), (2272, 8605290), (2280, 8575096), (2356, 8298480), (2435, 8029248), (2480, 7883556), (2698, 7246560), (2840, 6884232), (2922, 6691040), (2945, 6638784), (2976, 6569630), (3040, 6431322), (3408, 5736860), (3534, 5532320), (3648, 5359435), (3720, 5255704), (3896, 5018280), (4047, 4831040), (4260, 4589488), (4402, 4441440), (4544, 4302645), (4560, 4287548), (4712, 4149240), (4870, 4014624), (4960, 3941778), (5396, 3623280), (5680, 3442116), (5844, 3345520), (5890, 3319392), (5952, 3284815), (6080, 3215661), (6603, 2960960), (6745, 2898624), (6816, 2868430), (7068, 2766160), (7305, 2676416), (7440, 2627852), (7792, 2509140), (8094, 2415520), (8520, 2294744), (8804, 2220720), (8835, 2212928), (9120, 2143774), (9253, 2112960), (9424, 2074620), (9740, 2007312), (9920, 1970889), (10792, 1811640), (11005, 1776576), (11360, 1721058), (11688, 1672760), (11780, 1659696), (13206, 1480480), (13490, 1449312), (13632, 1434215), (14136, 1383080), (14610, 1338208), (14880, 1313926), (15097, 1295040), (15584, 1254570), (16188, 1207760), (17040, 1147372), (17608, 1110360), (17670, 1106464), (18240, 1071887), (18506, 1056480), (18848, 1037310), (19480, 1003656), (20235, 966208), (21584, 905820), (22010, 888288), (22720, 860529), (23376, 836380), (23560, 829848), (26412, 740240), (26980, 724656), (27759, 704320), (28272, 691540), (29220, 669104), (29760, 656963), (30194, 647520), (31168, 627285), (32376, 603880), (33015, 592192), (34080, 573686), (34577, 565440), (35216, 555180), (35340, 553232), (37012, 528240), (37696, 518655), (38960, 501828), (40470, 483104), (41819, 467520), (43168, 452910), (44020, 444144), (45291, 431680), (46265, 422592), (46752, 418190), (47120, 414924), (52824, 370120), (53960, 362328), (55518, 352160), (56544, 345770), (58440, 334552), (60388, 323760), (64752, 301940), (66030, 296096), (68160, 286843), (69154, 282720), (70432, 277590), (70680, 276616), (74024, 264120), (75485, 259008), (77920, 250914), (80940, 241552), (83638, 233760), (86336, 226455), (88040, 222072), (90582, 215840), (92530, 211296), (93504, 209095), (94240, 207462), (103731, 188480), (105648, 185060), (107920, 181164), (111036, 176080), (113088, 172885), (116880, 167276), (120776, 161880), (125457, 155840), (129504, 150970), (132060, 148048), (138308, 141360), (138795, 140864)]