20185895340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 288

約数和(自身を含む): 67365043200

約数和(自身を除く): 47179147860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 199, 201, 234, 260, 268, 335, 390, 398, 402, 468, 585, 597, 603, 647, 670, 780, 796, 804, 871, 995, 1005, 1170, 1194, 1206, 1294, 1340, 1742, 1791, 1941, 1990, 2010, 2340, 2388, 2412, 2587, 2588, 2613, 2985, 3015, 3235, 3484, 3582, 3882, 3980, 4020, 4355, 5174, 5226, 5823, 5970, 6030, 6470, 7164, 7761, 7764, 7839, 8411, 8710, 8955, 9705, 10348, 10452, 11646, 11940, 12060, 12935, 12940, 13065, 13333, 15522, 15678, 16822, 17420, 17910, 19410, 23283, 23292, 25233, 25870, 26130, 26666, 29115, 31044, 31356, 33644, 35820, 38805, 38820, 39195, 39999, 42055, 43349, 46566, 50466, 51740, 52260, 53332, 58230, 66665, 75699, 77610, 78390, 79998, 84110, 86698, 93132, 100932, 116415, 116460, 119997, 126165, 128753, 130047, 133330, 151398, 155220, 156780, 159996, 168220, 173329, 173396, 199995, 216745, 232830, 239994, 252330, 257506, 260094, 266660, 302796, 346658, 378495, 386259, 390141, 399990, 433490, 465660, 479988, 504660, 515012, 519987, 520188, 563537, 599985, 643765, 650235, 693316, 756990, 772518, 780282, 799980, 866645, 866980, 1039974, 1127074, 1158777, 1199970, 1287530, 1300470, 1513980, 1545036, 1559961, 1560564, 1673789, 1690611, 1733290, 1931295, 1950705, 2079948, 2254148, 2317554, 2399940, 2575060, 2599935, 2600940, 2817685, 3119922, 3347578, 3381222, 3466580, 3862590, 3901410, 4635108, 5021367, 5071833, 5199870, 5635370, 5793885, 6239844, 6695156, 6762444, 7725180, 7799805, 7802820, 8368945, 8453055, 8626451, 10042734, 10143666, 10399740, 11270740, 11587770, 15064101, 15599610, 16737890, 16906110, 17252902, 20085468, 20287332, 23175540, 25106835, 25359165, 25879353, 30128202, 31199220, 33475780, 33812220, 34505804, 43132255, 50213670, 50718330, 51758706, 60256404, 75320505, 77638059, 86264510, 100427340, 101436660, 103517412, 112143863, 129396765, 150641010, 155276118, 172529020, 224287726, 258793530, 301282020, 310552236, 336431589, 388190295, 448575452, 517587060, 560719315, 672863178, 776380590, 1009294767, 1121438630, 1345726356, 1552761180, 1682157945, 2018589534, 2242877260, 3364315890, 4037179068, 5046473835, 6728631780, 10092947670, 20185895340]

約数ペア:

[(1, 20185895340), (2, 10092947670), (3, 6728631780), (4, 5046473835), (5, 4037179068), (6, 3364315890), (9, 2242877260), (10, 2018589534), (12, 1682157945), (13, 1552761180), (15, 1345726356), (18, 1121438630), (20, 1009294767), (26, 776380590), (30, 672863178), (36, 560719315), (39, 517587060), (45, 448575452), (52, 388190295), (60, 336431589), (65, 310552236), (67, 301282020), (78, 258793530), (90, 224287726), (117, 172529020), (130, 155276118), (134, 150641010), (156, 129396765), (180, 112143863), (195, 103517412), (199, 101436660), (201, 100427340), (234, 86264510), (260, 77638059), (268, 75320505), (335, 60256404), (390, 51758706), (398, 50718330), (402, 50213670), (468, 43132255), (585, 34505804), (597, 33812220), (603, 33475780), (647, 31199220), (670, 30128202), (780, 25879353), (796, 25359165), (804, 25106835), (871, 23175540), (995, 20287332), (1005, 20085468), (1170, 17252902), (1194, 16906110), (1206, 16737890), (1294, 15599610), (1340, 15064101), (1742, 11587770), (1791, 11270740), (1941, 10399740), (1990, 10143666), (2010, 10042734), (2340, 8626451), (2388, 8453055), (2412, 8368945), (2587, 7802820), (2588, 7799805), (2613, 7725180), (2985, 6762444), (3015, 6695156), (3235, 6239844), (3484, 5793885), (3582, 5635370), (3882, 5199870), (3980, 5071833), (4020, 5021367), (4355, 4635108), (5174, 3901410), (5226, 3862590), (5823, 3466580), (5970, 3381222), (6030, 3347578), (6470, 3119922), (7164, 2817685), (7761, 2600940), (7764, 2599935), (7839, 2575060), (8411, 2399940), (8710, 2317554), (8955, 2254148), (9705, 2079948), (10348, 1950705), (10452, 1931295), (11646, 1733290), (11940, 1690611), (12060, 1673789), (12935, 1560564), (12940, 1559961), (13065, 1545036), (13333, 1513980), (15522, 1300470), (15678, 1287530), (16822, 1199970), (17420, 1158777), (17910, 1127074), (19410, 1039974), (23283, 866980), (23292, 866645), (25233, 799980), (25870, 780282), (26130, 772518), (26666, 756990), (29115, 693316), (31044, 650235), (31356, 643765), (33644, 599985), (35820, 563537), (38805, 520188), (38820, 519987), (39195, 515012), (39999, 504660), (42055, 479988), (43349, 465660), (46566, 433490), (50466, 399990), (51740, 390141), (52260, 386259), (53332, 378495), (58230, 346658), (66665, 302796), (75699, 266660), (77610, 260094), (78390, 257506), (79998, 252330), (84110, 239994), (86698, 232830), (93132, 216745), (100932, 199995), (116415, 173396), (116460, 173329), (119997, 168220), (126165, 159996), (128753, 156780), (130047, 155220), (133330, 151398)]